I just recently develop interest for American football. I have been used to the other type of football. I just picked up baseball too. It might not fade because there are still some who genuinely have love for this sport. The introduction of VAR doesn't mean the European football too will fade due to inconsistencies, penalties and also simulations. They would rather change some rules instead and i am sure that is what you are clamouring for and rightly so. Yes, basketball is gaining more popularity.