Simple e mail sending
Google search
youtube stream
Facebook
WhatsApp postings
Skype / voip
Java
Ubuntu
....
All that is fee-free (in principal) and so a big success .
So Bitcoin trx, the major use case, needs to be free (") as well or Bitcoin is not successfull.
Genius! We need to add commercials and advertisements to Bitcoin.
Hey! The banks should do the same thing or else they won't be successful either!
https://www.youtube.com/watch?v=dwhOpmdtDuk