for-profit and not-for-profit

I do two actions. One is for-profit and the second one is not-for-profit.

The for-profit action gives me the chance to sustain a comfortable life. It is related to knowledge, and fortunately, there is also the part of helping someone else. I imagined that 'for-profit' will also help humankind, in the future...

The not-for-profit action is performed after hours. It does not generate tangible income. However, it changes people's lives.

Actually, the not-for-profit action gives meaning and comfort. My time poured into it does give me something in return.

Two actions consume a big portion of the day and the mind. If one were to be dropped, which one would I choose?

Would I find meaning in for-profit if not-for-profit would cease to exist?