That is not really healthy, we all have investments, humanity always had investments. Just because some people can, doesn't mean we all can do it.

Plus, we need to realize that people do have needs, and then you sell when you have needs to pay for it. Like these days, I am in the worst financial situation of my life, I always assumed if I pay my debts, I will get better, but these days living became so expensive that I need literally 5x of my salary to survive, because of all the debts I had, and all the spending I had. I am trying my best to slowly pay them back, but I may have to sell some bitcoins to pay, like maybe two grand at least. If I need to do more, I will do more, because I can't think any other way, so we may not make much, but that's why bitcoin exists, so we can live a better life.