so I take $1000 from my bank account to buy bitcoin, guess what amount of bitcoin i get in my bitcoin wallet? I get $800 in bitcoin. That means I lose $200 because of the fees.
Where did you get $200 fees, which exchange apply such high fees to buy bitcoin, 20% fee? LoL
Just in your imagination.
There are many people who have bitcoin even not a miner still want to use bitcoin for the daily transaction instead of using fiat cash although it's not so attractive and faster. For bitcoiners, using bitcoin at least one time in your life to purchase something is a joy in the heart.