Undoubtedly, your mentality is a big factor in investing in Bitcoin. Then here the extra money acts as the driving force.It is inevitable that the provider of money and its collective income should come from a certain source. Investment depends on your income per month.If you do not have enough income as an individual, what do you deposit? What's the point if you have a lot of desire but no money? Would you borrow the money and invest in Bitcoin? If you want to, that's a different matter.
There are many talented investors who could not develop their talent in the market due to lack of money. So I would say it is very important to have enough money supply with investing mentality will to invest in Bitcoin.
What the exsense and of having the desire if you are not able to buy in on the assets that you desired to invest in, and what the basis for you to have a desire in the First place, although every great achievement and development comes first as desires but that desire need to be accompanied with the right resources to back it up and making it a reality.
Some bitcoin investors, struggled to invest through with they small income, sacrificing and letting go of things just to have the spear cash to invest in bitcoin, that is the practical practice of desire and actions, the other group who may fall into the category on unable to invest are just not having desire but just a wish.