They are not scamers for not paying uploaders (in fact they are but that is not ipmortant you made your point). They are scamers because they were selling service till the last hour and than ran away. Imagine that someone bought lifetime premium just before they decided not to work anymore. Believe it or not, not all the people use them for warez, some companies use them to transfer files. Now they are with no service and with no money they gave for it.
Fileserve is deleting premium accounts with no files at all. I dont care anymore, i earned some money and now is time to do something else.