You're trying to have a serious discussion with someone convinced he can build deep domain knowledge in eg banks and their needs, how to sell to them, plus the

You're trying to have a serious discussion with someone convinced he can build deep domain knowledge in eg banks and their needs, how to sell to them, plus the associated network, in a year while also writing code. Oh, and just assumes "early customers", ie you're also going to learn how to sell. Because how hard can it be :rolleyes: