At some point we are spending millions and millions to cater to a specific cultural niche - India has 1.5 billion people whose idea of home cooked food isnt meat and certainly not a burger, China and Nigeria pretty much the same.

Yes we need to stop farming animals (climate, space, cruelty, cost) - but there are alternatives.

Edit: yes vegetable dishes are prepared in the home usually by the wife and tend to take hours - so the convenience aspect plays a huge role as society changes - but ready meals are not the only solution - humans used to be good at social - we might need to relearn how to design our cities and discover our neighbours