Why I can't Purchase a model

When I check Purchase it shows : Purchasing is temporarily disabled due to a server issue
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Nobody moderates this site. People have been asking that for a couple of months, no response

Most worthless site I have ever visited,nutless monkeys can do a better job than these halfwits.

they should give a sale of the site and someone capable buy it to earn again money

yes, same issue here, trying to buy couple of models and getting the same message, sad!