There was also the part about each new member of the group requires a vote by everyone else. So if your group does not want you to have more than one share they can just vote against you getting another share. If they want more money coming in and like your ideas, then they may allow it. That would be up to each group.
You forget that people tend towards greed. A system where someone with the most money can buy all the votes they want is a bad system.
Yes, people do tend toward greed. It is better to work in a system that is productive based upon this fact than try to fight it.
If you have a group where the same guy keeps buying up the votes, the remaining members can EASILY drop the group and form their own. That is the point of this, it is very fluid. You stop paying dues and you are no longer a voting member. You do not like how the club is being run. Drop out and join one that you do agree with.
The point of this is to have people join others with similar interests and goals and put their combined money toward those goals. On a voluntary basis. And if there is not agreement, the group will be slow to growth.
And the solution that satisfies the most people in the group will always win. Because there will always be that delay to allow for better ideas that satisfy more people to be presented. With the goal of finding a solution that satisfies everyone.