the aggressive imp in me nearly flew a flag bearing the names

Ibrox Park
Bradford City
Heisel Stadium
Hillsborough

If we added the countless "Fullbrook Inn"'s (Millwall brick carriers chasing some fan who fell under a panic reversing coach in Walsall)
Would the message get through? Spectating football is a dangerous sport and should be treated as such.
"Saying it represents only 0.000001%" is small comfort to the victims. Who may run at several per year for the current era.
Football should police itself - yea yea - but properly.