If you choose to compare "fancy plant based capitalism" to reconstructed chicken sludge yes. But then I could compare beans to kobe beef?
Most of the plant based meat-like products are aimed towards meat eaters but a normal plant based diet is cheaper in every part of the world. The poorest people eat way more plants not by choice but because they are economical forced to.
But it is cheaper to hire slaves and let them piss in bottles, so you have to accept that as long as robots are not cheaper and faster. As long as robots are not 90% as fast and cheap as humans.