Doesn't work for who? If you stop using their service then you're not subject to getting your data sold by them because that data simply won't exist. There is no inherent need to get tech companies to "stop advertising" on a societal level.

It gets trotted on a lot here because the overarching narrative on HN is that regulation is an answer to everything when it's easier to just... not use the thing if you don't like it. Rather than creating a mountain of regulations that only big business can comply with, I think it's better to choose what you do with your money as a consumer.

Doesn't work for YOU, because Uber burned many billions across 15 years making sure they killed all their competitors.

In most places, your options for a taxi service are Uber or go fuck yourself. That's how they're able to get away with their price gouging, privacy recklessness, and share-cropped labor.

Free market dynamics only work if you are in a free market. We're not, there's one player, and they won the market by literally just cheating and breaking the law. Sorry, sorry, "disrupting".