I was an early leaver today had my son (5), got in for about 2:30 and watched the warm up. A lot going on and more to keep him entertained whilst waiting for kick off. Left on 80 minutes to one sarcastic comment.
To me it makes a huge difference and I try and avoid the crowds for safety as much as anything and it cost me 2 goals (got him a drink just before half time), one of which he would have loved (huge Sane fan).
Normally I watch to the end with friends but today was different (only his 2nd game).
A lot of blues round us spoke to us and encouraged him making for a great experience, so he really enjoyed it.
My point is if people leave early let them, they obviously enjoy watching live football so no doubt would rather stay to the end but for whatever reason they find staying to the end difficult. If your someone who can than enjoy those minutes and hopefully you will be rewarded with more goals like today.