Wouldn't it be better to add a feature to report beggars so admins can ban the abusers or simply add an option for users to ignore those who send spam PMs? This way, at least, legit users will not be deprived from the possibility to exchange personal messages and at the same time they can contribute in fighting abusers and spammers by reporting them.
I am sorry for the late reply. Yes, We had options to report spam messages and users were doing it. Users also had the choice to put them on the ignoring list. But, That wasn't enough for spammers and beggars. They were sending other project links. The PM section is disabled Permanently.