I don't think that the service itself is a scam, but I do think that there are some paypal users that are scammers. I do still use paypal though since it is widely used, I just don't like the fees and the fact that my account could potentially get limited -_-.
paypal yeah not that be a scam, but many people are using paypal bug to take money from customer accounts from paypal. or can be called carding paypal, so you have to be careful with the crime