It’s probably irresponsible of me, but now that I’m older and have expendable income - I will buy games, (usually on sale but sometimes at full price) to support the Devs of games I like. (Provided initial reviews are positive and the game is in a decent state, not riddled with micro-trans ect.)
Even if I don’t have the time to play it. I know I could get some games cheaper if I buy them later but I think the initial sales numbers are a big factor in whether or not certain franchises get continued funding.