What do you mean by meatless meats? If you meant the beyond burger type of stuff which was just soy heavily processed then there wasn’t a shot in hell it would end up getting big. It’s probably way worse for you than red meat.
You have to wait until you have actual lab grown meat and I think that will actually be really successful if they can create a real meat with all of its complexities and nerves and fat striations, etc. they’re also going to have to prove to people that it’s not gonna cause cancers and things like that but if they can pull that off, it’s going to be a massive massive industry.