[johnywalker]

If you check online you can see a lot of sites account are being banned or limited by PayPal. PayPal has some sort of monopoly.

[Chameli]

A lot of reputed sites had their accounts banned by PayPal without giving any proper reasons. Sometimes the accounts can be recovered and funds moved, that is when they put restrictions for 180 days. However, sometimes your account cannot be recovered and your funds will be lost.