Ban the fans, not the team. Cameras everywhere these days with millions on facebook, instagram etc so find the scumbags who were storming thr ground, attacking people etc and ban them from football grounds for life, including a no fly list - stop the Brexit effers from going on holiday too.
When you see the behavious you understand why people want us to lose. The International version of that lot next door
As for the racism on social media, im all for a degree of anonymity for various reasons but there has to be some sort of action they can take.