One the standards for membership proposed is to limit the number of clubs

a new member may have upon admission:

Why ? - so there a good chance they will get our notices for team matches and play for us.

Some players collect clubs like stamps. Then turn off the notices for team matches 

examples: 

Waelmohamedshalaby22 - 230 clubs , last played a game in January 2020, all games Blitz, last online May 2020

Another standard for admission is that the Applicant has been a member of chess.com for 90 days, and been actively playing a few games. This makes it harder for a rival club to plant a fake person on our club roster to activate later and abort games in a league Team Match