do you mean connect youtube earning to paypal? its imposible
but here is solution
linked your Bank account to your Google Adsense then Linked too your debit card or credit card wo connect with your bank to your paypal account
so if you get minimum withdraw from youtube that is $100, that will added too to your debit card or credit card was linked to your paypal account and you can use the money inside your debit card or credit card with paypal account to make a transaction
