Can I still get paid on my paypal account?
yes, you can. I don’t use a creditcard yet on my paypal but I receive my money and I can use paypal to pay other paypal users as well.
I guess this would also depend on Fiverr’s TOS. It is good to know that you can get paid here without owning a credit card. I mean, mostly in order to get a credit card, you need some proof of income and mostly people will use Fiverr to get an (extra) income. That would mean that people who need the extra income most, would not be able to use Fiverr.