Not gonna happen though, football will always stay behind on other sports. Just look at VAR: it's taken absolutely ages to simply implement it, and now we're a few years later and they still didn't manage to implement it in a way that doesn't disrupt the entire game because of this weird thing with first checking if VAR will be used, then VAR looking at it and then if 'needed' letting the referee look at it anyway.
Still waiting for the first good referee in football: when play stops, he adds those seconds as injury time at the end. You need 15 seconds to take a goal kick? Alright, that's 15 seconds added in the end. Again, I know it's not gonna happen
It is already a good start that since a year or so they're finally adding some more minutes at the end instead of always that bullshit 3-5 minutes.