Inasmuch as high volatility would want to make bitcoin look like an unsafe and unreliable investment, bitcoin is actually the safest and the most reliable crypto asset to invest your money in because bitcoin has a potential to generate good profits overtime.
You just need to know the best investment strategy to use when investing in Bitcoin, that's what determines how profitable your investment would turn out to be. Use the technique of HODLing and you'll see just how much you your investment is really worth