From a consequentialist perspective, I think you’re better off sticking to digital — it takes a lot of time to sell things online, and you could be using that time for some combination of work and fun that would leave everyone better off (unless you place a very high value on physical manga).
Low-confidence idea: It might help to find some small ritual/mantra that you can use when you donate (or invest, etc.) the money you would have spent on physical manga — something along the lines of “I’m making the right decision” or “this is better for everyone”.
From a consequentialist perspective, I think you’re better off sticking to digital — it takes a lot of time to sell things online, and you could be using that time for some combination of work and fun that would leave everyone better off (unless you place a very high value on physical manga).
Low-confidence idea: It might help to find some small ritual/mantra that you can use when you donate (or invest, etc.) the money you would have spent on physical manga — something along the lines of “I’m making the right decision” or “this is better for everyone”.