and overthrow those greedy government fee charging banks!!!
https://www.zdnet.com/article/square-has-made-37-million-supporting-bitcoin-trading/
Bitcoin is currency and how can you get the currency for free? You need to do some efforts for earning the currency.
Everyone is free to earn the currency (bitcoin) but not entitled to get it free.
They are providing service so they will earn from it or do you want to say anybody provide services in "Bitcoin" should not earn anything?
If you thinks so ,then you are wrong because Bitcoin are generated as an incentive (earning) to the miner.