Reading what he wrote, I understand the situation he was in. I see it every day: people who put their dreams aside to choose a job they don't like. To begin with, that was the first mistake.
Life is more than just making money. It's true that you can't live without money, but a life focused solely on making money is a meaningless life.
This man is not only starting a business, he is going through a process of catharsis. What I see in him are years of accumulated frustration that have exploded.
And if you put out that fire, he will not only lose his job, he will lose his direction completely.
Sometimes people build something and then an external event comes along and destroys what they've done, but that's not a total loss; it's experience that can be used to continue.
In business, the one who succeeds is not the one with the most money, perhaps not even the one who does things best, but the one who perseveres the most, the one who gets up the most after falling down.