I know what you mean, but some poor copper risks having his jaw punched, some poor business owner risks having their window put in and some passerby risks being the victim of affray. Sort of had enough.
Perhaps it's time to invite another council in England to hold the march.
Even if it is 200 pro March for Englanders and 500 antis it's a tiny total. Of which something like 4% of them were arrested - that is a huge number.
Any future March for England can't be justified. It's anti-social and makes a point nobody is interested in.