Well, nothing interesting can happen in short-term, but not sure about long-term given how much surveillance is being built under our noses.

Currently, only issue I face is, due to unlimited text/calls benefit in Germany, I also receive a lot of scam/phishing sms or random sales sms about some random agency offering digital marketing, webdev, wordpress etc irrelevant service unsolicited. I noticed that, somehow when such sms arrives, I am very proactive in immediately blocking those numbers, but may be by evening, I start seeing adverts all around the web creepily related to those same sms(mostly different vendors but related business area).

Thanks to the garbage that LLM is, now I suspect Google SMS as well as other Android based sms apps are also scanned and profiled to feed to advertisers, which I can't prove but my experience above is definitely not the Frequency Fallacy.