Can we just, I mean just stop using and caring about most social media. Especially facebook, it offers no meaningful value. It's slow, obtuse and haven't made life better for anyone in the last decade I suppose. Maybe whatsapp has some use, but otherwise what's even the point. I don't even have ads on whatsapp not yet anyways, I will get my family to switch when they do. I don't care about you Meta/Facebook or whatev…
You could make a similar noble call for everyone to just stop using cigarettes in 1950. It would not work. What ultimately worked were laws designed to curb tobacco use combined with public education campaigns.
In 1950 tobacco was cool. By 2000 it was very definitely not. In western Europe at least, sales of premium brands were falling sharply and volumes shifting to cheap brands - a lot less profitable even for the same volume. Long before UK law changed to ban indoor smoking most offices started banning smoking indoors, and pubs started doing so too (a major chain, Wetherspoons, gradually banned smoking at all its pubs).
The manufacturers tried to grow in other markets - one tobacco company investor relations person showed me some beautiful pastel coloured cigarettes in a very fancy box aimed at Eastern Europe. It did not work in the long run as attitudes changed globally.