Just to add to my post. Trying to categorise users may help rebalance the draw system.

Inactive
Casual
Active
Superactive
Token buyers
Excessive tankers

Ideally if you can tag each user correctly you can match them better. Better still remove inactive from draw system. Sure send them notifications if app still installed to encourage them to an event. Reactivate them in a bot league for that mid season and reintegrate season after.

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