Such surety should be welcomed, as you'll be able to make money on the upside and downside.
If bitcoin were to lose 50 60 70 80% of its value, lots of bitcoin bulls would show less interest than more. Last time bitclin fell.over 80% it was almost forgotten about until just recently after it broke 20k and ran up to new highs. The same thing will happen again. This time though the drop will be more significant in that there are millions more now trading cryptocurrencies than ever before. This could also leak into the stock market as well. Could Definitely be a collapse in both markets. All asset prices are in a bubble and when one goes pop they will most likely all go POP!