Yes agreed, they have a lot to answer for.
Some of the information they get out of your phone is disturbing. I'm certain that your phone is always listening, the fact that you can just discuss something and then next time you are on facebook, what you've discussed is right there in the paid marketing. No need to have searched online, it just appears there.
This is one reason the argument that people give to not taking the Covid vaccine is because the governments want to microchip people. I always ask the same people, do you own a mobile phone? There is no need for a microchip when you walk around with a mobile phone.