If you ask me, what is the hardest job? Then perhaps my answer will be the investment profession. It is a truly unique and harsh profession compared to other professions. Especially with Bitcoin and a volatile market like cryptocurrency.
Nope I disagree with you about the idea that investment is the hardest job, not as a profession as strategy. It is the easiest job if you have knowledge about it. It just needs nothing but HODL!
Anyway investment is easy when you have a proper awareness of things like knowledge, strategies, and experience as well as funds. So if you don't have it, I think you are right here that investment is the hardest job. Because if you don't have proper knowledge, then investment can be a gamble for you. Investment in Bitcoin is a complete department in which you should have need to learn a full fil knowledge/awareness of market sentiment, if not then volatility can look like betting or gambling.