No form of abuse is acceptable no matter what circumstances are involved.
With Social Media they do have the resources to eliminate the abuse though their platforms, but they appear unwilling to do so.
The legislation promised in the Queen’s Speech could well alleviate that to some or all extent. However, these platforms are owned my multi-billionaires and so their resources to fight or reduce the effects of any such legislation are enormous, but that should not stop the legislation coming into force and if it needs to be amended to make it more enforceable then so be it.
Black footballers could come off Social Media but why should they, why is it the innocent who have to act, rather than the perpetrators being punished, it is because it is easier for this to occur, but it is a major limitation of freedoms. Just because something is difficult should not be an excuse to not proceed, as by not proceeding this is as bad as the initial racial abuse and is in effect condoning but inaction or insufficient action. If the was put into every legislation, that inaction or insufficient action was illegal then more would be done by all concerned.