ADVERTISING PRICES ON GOOGLE WRONG!!! WHY?? ISN'T IT CURRENT INFO? *& instant update:BIG BROTHER!!!

so i just googled buy cheap colgate baking soda & peroxide toothpaste & of course a list of sites w/the pics side by side comes up w/the prices (i wanted to compare, see who was lowest, for once) & walmart, target, etc. are listed and then THIS store & this stores was the CHEAPEST BY FAR!! it says $1.82 o $1.62, so i click on the link & guess what? it's $2.66 on the site!!! same price or more than the others. this has happened to me a handful of times or more. see/find this GREAT price, then u click on the link & it's not that price at ALL! if this were not online, i would understand, but it IS online & this is supposed to be CURRENT INFORMATION RIGHT??
this is not some HUGE, life changing ordeal or anything, just an aside really, but for once i decided to actually post something re this phenomenon (haha). so there u have it......

INSTA UPDATE: OKAY, oops caps, check THIS out, i started to write a review, only STARTED!! just a couple of sentences & a heading & i then opened another tab, went to google again, to verify the low price i had seen & was typing & guess what? it had ALREADY CHANGED!!!! in that very short amount of seconds, BIG BROTHER somehow knew what i was saying & it got updated or changed to the CORRECT price!! because what r the odds that whatever/however/whenever that stuff changes, that it just so happened to change the instant that i was writing about it?? the odds of that are VERY LOW i would say!
i've already posted (on here?) re: facebook & mark zuckerberg (burg?) & the patent application for them being able to view ALL OF US while we are on fb, or even if it's open, to "see what mood we are in, in order to put up effective advertising, for what we need/want to buy, etc" (i'm paraphrasing). and we all know that we are already all listened to, monitored through our phones (both kinds: land & cell) & cameras everywhere & so on.
a contractor i was working w/recently was telling me that his friend or relative (?) was at someone else's house, looking online at or for something, had not put ANY PERSONAL INFO ON THAT COMPUTER AT ALL....& later went home, & when he went on HIS computer, ads for what he had been looking for over at his friends house, on THEIR computer, having put in NO personal info on himself (i know, i'm repeating myself but i feel it's necessary here), immediately began popping up & making themselves known on HIS computer!!! oooooooooh!! eerie! creepy!! they r watching us already, more than we know. me NO likey this! not one bit! and NO! no chips in the arm, or hand for ME!!
PS. am on my laptop, apparently i accidentally hit or finger overshoots whilst typing & gets onto the wrong key,, at least partially right? i dont' even know what key it is. but the action it performs is to screen shot my page for the cloud, i don't even USE the cloud. this has happened countless times. God only knows (what i'd be without u...............doo da doo doo. anyway...) just happened again "this screenshot was added to your one drive" pops up in the right hand corner & there is a big cloud above this statement. i don't even know what or where my one drive IS! but there apparently are thousands, millions of these "screenshots" on my one drive.
my point is, maybe that is part of what i was speaking of as well??? hmmmm
PPS. no, i'm far from paranoid & not into conspiracy theories (for the most part, cause there are tons of things that are not as they appear or we are TOLD things that are not true or accurate constantly), that's just common sense & common knowledge, but i'm not someone who thinks about or looks for those type of things.
haha, probably doesn't help that i'm rereading "the handmaid's tale" again, for only the 2nd time. first time i read it, i was a teenager. now i'm older & i can appreciate it even more. her writing especially, she is an EXCELLENT WRITER!!! Margaret Atwood. I'm gonna have to get more of her books, her writing is gorgeous! okay, back to unpacking. it never ends. sigh