You got some point too. Well, no one knows what bitcoin will become as its mostly unregulated but I think Bitcoin latest development could have a huge impact on its ultimate success. As of now theres nothing to worry.
Bitcoin is struggling now, yes that's true. Due to the extreme hype it gained last year, many countries will make regulations now. However, that isn't necessarily a bad thing. After regulations usually comes big institutional money, which might bring BTC to new heights. Also, there is the problem with the fees and the long confirmation times. I hope Segwit and LN will solve those issues as bitcoin won't be able to grow otherwise.