So i was thinking if i send a bitcoin transaction without the miner fee or a very low fee what will happen ? would i get the coins back eventually ? or they will just stuck there forever ! and if that happened how to do that double spend ?
Having bitcoin transaction without paying the miner fee will only give you headache, it would be better to pay higher fee so that your transaction will be complete fast and you'll have a smooth transaction.
Hmm bitcoin is the best and being the great currency of the world so sending bitcoin with a miner fees is also a good change now it is being happen in many places that bitcoin fees has reduced to good extent. I have noticed that today with one of my transaction the miner fees was below than 0.0001 BTC.