The forum is full of topics - When Will Bitcoin Be Back To $..., Why BTC is under $...?, Final bottom at $..., Why BTC is down again?, Bitcoin will rise again ? etc. The last two topics may appear in various forms a dozen times a day.
I looked at graph price of BTC out of curiosity. I have noted to the price floor:
2015 - $200+
2016 - $300+
2017 - $700+
2018 - $5000+
Most topics with people moaning about the price of btc were created in 2018 after the big bull run has already ended and investors who were late could not take advantage of rapidly growing value of bitcoin. Of course it is tempting to buy btc at $6,500 and sell it at $16,500 - that's actually why people are so eager for btc (and other alts) to break t least the current price floor and skyrocket to $20k again.