That's just not to get bored when someone starts to face market situations every day, because real work is also very much needed to fulfill every need in life and also for every step that we have prepared carefully, because without a strong support in real life, someone will it is very difficult to deal with every problem or situation of the cryptocurrency market.
Everyone has to get a real job or any other sustainable business or work so that you won't be badly affected when the market crashes.
It's the purpose of why people are having getting real jobs despite they're also earning good with cryptocurrencies and with their investments. But that's for the sake of another plan and if ever this volatile market crashes, you can still have your sustainability not compromised.
It's okay to focus on crypto if you are a full-time trader, even if the market will crash, it will not affect you if you make a good decision because market volatility is still here, it will only affect those investors who just invest and aim for a higher price. Well, as for me, I don't rely in crypto a lot, I have a business and I do crypto trading at the same time.
I doubt it that you won't affect you when a crash happens.
You're relying on the market, you've got holdings while you trade and if that happens, you'll be mostly affected by it and that's why everyone is affected during bear market.
Although the good thing with day traders, they can cope up with their daily trades but not with what they hold unless they DCA.