why blockchain ask min 0.5 to 1.08 to every transfer money 
?
past was asking for .15 or .37
When you do small transactions the tax is kinda high sometimes when there are many unconfirmed transactions(right now its on 33.4k)? past was asking for .15 or .37
https://blockchain.info/unconfirmed-transactions you can try later or adjust the fees according to your preference even though lowering the tax delays the confirmation.