TL;DR

The study, published last year in Nature Food, found that replacing half their red and processed meat would increase people’s life expectancy an average of nine months

That is only about 1% of the average live expactancy which is less than I thought.

TL;DW:

Lab-grown meat is basically like nuclear fusion. It only exists at a small scale level and besides huge investments nobody has figured out how to scale it to make it viable alternative.

Also it currently has a worse environmental impact than normal meat.

If games count then all the radio stations in GTA