In the 70’s before the current legislation, as the drink flowed the hooliganism increased. Police Officers patrolled inside the stadium at cost to the club. Families, women, and respectable people considered it unsavoury, and stayed away, the gates fell, as did the profits. This was considered an issue restricted to football. The current legislation was enacted, and now police no longer patrol, there is little to no problem outside in the streets. Families, children, and women etc have returned, football is now considered respectable, and profits have increased.
This was/is excellent legislation, it is working why then would any person with half a brain make the suggestion to cap it.