Bitcoin is already a revolutionary innovation of the new generation. The remarkable technology behind the blockchain is truly the future. There will be more development to reach its full potential.
That's true, there will be more development and it will bring massive adoption which would result to an increasing value, we as investors should be happy when all our predictions in the future will happen, bitcoin can make us rich if we will also grow together with bitcoin, and that means we should be holding our bitcoins for a longer term.
As you said we need to hold our bitcoins longer to make profits but current scenario of bitcoin is make me little bit worse bitcoin becoming unusable in recent days due to huge transaction fee and longer transaction fee.If bitcoin was found to be used as a currency then people no need to wait this much time for paying a small amount or big amount.So the development need to be made soon or else bitcoin will lose its value.Implementing the lightning network is a must development need to be done to solve the confirmation time issues.