Just trying to start a discussion on the "elephant in the room", which Kabam doesn't want to seem to talk about.
I was thinking about an easy way to help mitigate all the exploits/cheats/whatever which occur from time to time in regards to Alliance Events and I think I've come up with a simple one. So figured I'd put it here for discussion

At the start of an Alliance Event ... Kabam takes a "snapshot" list of current members of the alliance.
Individuals earn points towards the alliance, but the score is tracked "by individual" ..
At the end of the event, Kabam takes another "snapshot" list of current members of the alliance.
Total Alliance Event score is tallied from the individual scores of all members present at the END of the event only.
Members receive rewards IF-and ONLY if ... they are in both lists (ie they were members at the START and the END of the event).
This would help prevent:
1) alliances booting members minutes before end of alliance to prevent them receiving rewards. Note if the alliance does this, the alliance also doesn't benefit from the members score contribution

In some cases, the alliance may decide this is worth it (ie a really low scoring member) .. but this seems about right, IMHO.
2) rotating members through to inflate the score of the alliance. Not possible, as once those members leave, they're contributions go with them.
3) alliances looking to gather high scorers last minute - not possible, since they'd have to be in the alliance at start as well - so they'd have to know who was going to score high in the first place.
I feel this simple change would bring alliance events back to their intention: a group of 30 people working together to score higher than another group of 30 people. No rotating doors, no shell games ... no funny stuff.
That said ... there's likely a way to exploit something .. however, let's discuss that, and iron those kinks out, rather than just saying "won't work, somebody will find a loop hole".
Just because somebody will find a loop hole shouldn't prevent us from TRYING to fix things.