Bitcoin is not for everyone. It is extremely volatile and very speculative. Arguably, the trend towards higher prices will continue, but at some point there will be a crash. I think the crash -- the big one -- is a long way off, though. Diversification is key.
Plus fearing the tax reforms and other tax related issues is not the business of trading and holding cryptos. It's just another aspect of bitcoin world. Fearing tax should not result in selling your assets.