1. This really shouldn't be advice handily thrown out like "learn how to play guitar". You gotta spend money to make money, and if you're laid off without a plan this is the worst time to spend money.
2. I plan to one day. I very much plan not to rely on a VC for that. The purpose for my company is to not require millions to ship products users want/need and to stay extremely lean. A small team of "full stack" developers, to put it roughly. I should already be in a very solid position by myself before I come to such a crossroad.
3. I will admit I am not this "full stack" dev yet. I will still need some months/years to get to this point myself. So I'm a "student" as of now.
I agree with you in spirit. In reality, the "I quit my cushy 9-5 job to make my own game" is such a meme in my industry that I want to have a plan B and C for if/when I fail.
I have started a company[1], but that's neither here nor there. I vehemently disagree with your insinuation that I couldn't challenge leadership culture had I not.
Founding a company doesn't make one infallible or irreplaceable. Though to be fair, it doesn't feel that way when it's your company though!
1. I will note that this is an incredibly low bar.