Tricia already sends the money fully funded from her Papal account. She doesn't have it pulled from an account. The money comes directly from her paypal account so that isn't the issue. The issue is that paypal is going to charge the fee anytime a business sends you money as opposed to a friend or family. This means if the paypal account were registered as Tricia Meyer and she sent me $20 it wouldn't be charged. The account is registered as a business so they pay. I think this could have much further reaches. Here is what Paypal says:

Within the US (in USD):
Payment Method Send Money Receive Money
Personal transfers to friends and family Fully funded by:
PayPal balance
Bank account
Free Free
Fully or partially funded with:
Credit card
Debit card
PayPal credit
2.9% + $0.30 per transaction

Fee is paid by the sender or recipient-sender decides.

Making a purchase, i.e. goods, services, or eBay items All
Free 1.9% to 2.9% + $0.30 USD

This is the portion that relates to us. This means that it is free for Tricia to send it but the person recieving it must pay 2.9% + $.30
Outside the US (in USD):
Payment Method Send Money Receive Money
Personal transfers to friends and family Fully funded by:
PayPal balance
Bank account
0.5% to 2% -- varies by recipient?s country.

Fee is paid by the sender or recipient-sender decides.
Fully or partially funded with:
Credit card
Debit card
PayPal credit
3.4% to 3.9% + $0.30 USD -- varies by recipient?s country.

Fee is paid by the sender or recipient-sender decides.
Making a purchase, i.e. goods, services, or eBay items All
Free (unless using the PayPal plug-in) 2.9% - 3.9% + $0.30

If Tricia were to try to get around this by sending from an account using her name instead she would get caught just because of the sheer volume of payments she makes. I don't know the answer except to assume that you will pay the fee if you decide to use paypal.