Can I send pyusd to PayPal?

I'm curious about the interoperability between cryptocurrencies and traditional payment systems. Specifically, I'm wondering if it's possible to send pyusd, a hypothetical cryptocurrency, directly to a PayPal account. I understand that PayPal primarily deals with fiat currencies and has its own payment infrastructure, so I'm not sure if such a transaction is feasible. However, with the growing popularity of cryptocurrencies and the push for more mainstream adoption, I'm wondering if there are any services or platforms that allow for such a direct transfer. Could you elaborate on the technical and logistical challenges involved in sending pyusd to PayPal, if it's indeed possible?