It's an accepted fact now that football is shit - and this is in no way related to us being garbage.

Ways to improve it or make it more interesting?

Goalline-tech is a given.

Video tech - I want a challenger system like in Tennis; each captain gets 1 challenge per match. That ensures they won't use it for stupid stuff like a shirt-pull on the halfway line and save it for the big decisions they felt were called wrong.

Salary cap - and all that financial fairplay shit that was supposed to come in soon 5 years ago. Emphasis on results-related pay.

Transparent ranking system for referees - evaluate proportion of right calls they made during each game and rank them. The challenger system would also help to see which ones are continuously getting the big decisions wrong. And we all know reffing's a hard job so the good ones at the top of the ranking would earn some kudos.

Retrospective punishment - for dangerous tackles, diving and stuff like that. But it'd be very hard to prove someone was diving even though it seems easy.

Go.