No. Just… No.
Why can’t the members be allowed wether they want to participate or not? If you have a jackass leader, he won’t care if you’re in the middle of treasure hunting, diving, ship farming, dark sea run, combat or anything else.
The fact that only leader and co-leaders (supposedly the richest in the clan) are the only ones actually able to use the clan bank to keep their hoard of money from shrinking, while all other poorer members are forced to use their own money, with no way to even reap some of their farms’ galleons as repayments is bad enough.
Now these same members can get dragged into a forced combat because big daddy said so?
Clans are really headed for a totalitarian capitalist dictature.