Selling Fees

I just sold a Drone for 500 dollars and was hit with multiple fees. 
The main one being the selling fee at 60 dollars and some automatically generated sendle label that I never agreed to at 15 dollars. 

How can people possibly justify selling on this platform?

I have been buying on ebay for years thinking i was helping sellers to some extent now i just feel this guilty feeling like I have been ripping people off for decades.