People who thinks like this never grow, they are the type that can't invest for a better future because their mind isn't prepared for it, they have a poor mind soul honestly, I've met some people in this life that thinks that investing money and waiting for several years for better result is suffering, this is a poor mindset.
Everyone has different thoughts. There may be those who do not believe in investment. Moreover, the current problem is regarding digital currencies. Which has not been widely recognized for its legality by many countries. Maybe it's the reason people don't believe in investment.
As for suffering maybe it can be true. It's because of their wrong mindset. Whatever everything is done has to go through those days. So in trading being a Holder it is also difficult if you don't have a strong mentality. Learn to be patient, set targets, besides that, financial circumstances will also affect.