I really object to this line of argument. Other people doing it doesn’t make it any less wrong. For example: Bread used to be adulterated with all manner of shit, it was standard bread maker stuff. They were still (eventually) made to stop it.
What disappoints me is so few people look for safe alternative. Why do they keep using WhatsApp when they could use Signal. (Which is also technically a DPA breach given you can’t opt out of your data being shared with Facebook, iirc)