Hyperbole and other superlatives are very common forms of lying, because “everyone” knows that it isn’t literally true, so if you call it out you look like a pedant, but it still has a greater emotional impact than an honest representation of the situation, so it’s a lie that gives the desired outcome of painting your picture without the risk of reputational damage if you are caught in the lie

The price of housing

I think your final statement is backwards. The world was car-free not very long ago in the grand scheme of things. We’ve never been fully vegan. I agree we should eat fewer animal products as well as driving less, but just because it was easier for you doesn’t mean it’ll be easier for society at large.