Vaders donate scam money to scam more. ( sometimes donation amount transfers to scam victims) which some scam victims can use to scam as there is false pretence of trustworthiness based on donations (don't say people shouldn't look at it, people do)
There needs to be some type of stop to new Vaders, it is not hindering donations, it is stopping allowing Vaders to put scammed victims money into the system. If you don't stop the process, then Richard is apart of the system of allowing scams to happen.
People over here are like use a mm, ok good example. What happens when the mm gets up and leaves with your money? (It can happen).
If there are other restrictions it can pause the amount of dicing related scammers and Vaders.