The most I like is because bitcoin very cheap transaction fees, before the existence of the bitcoin, we send you money with a bank service charge is quite expensive. Now if we just charged bitcoin transactions with about 20 sen even free.
I don't think the transaction fees now are very cheap? before it's okay to set 2k fees and it will confirmed within an hour but now it's took three day when you set 2k sats fees so I think the minimum fees is 5k sats plus.
The most I like in Bitcoin is we have freedom and able to send without knowing your identity.