If we talk of investment, we talk of ROI. I'm not sure if we could discuss about investment and not bring profit into the discussion. So if one invests in Bitcoin or other cryptocurrencies, ROI should be a consideration.
I agree with Lucius that if we are not to lie and pretend too much, the bottom line would probably be profit more than any other. After I encountered Bitcoin, I learned more about it, albeit not much of the technical side of it, and I grew enamored of its kinda rebellious philosophy or radical nature. I remember how the term decentralization became a sort of a battle cry which I admired so much.
However, I wouldn't have been excited to buy and even tried to earn more of it through trading had I not also discovered that its potential appreciation in price is very huge.
I would have already stopped accumulating, buying the dip, stacking Sats, and so on years ago if I were only looking at Bitcoin's philosophy. So right now, quite frankly, the greed in me is primarily influenced by the fact that Bitcoin would become more precious someday.