The most important is having the strength to control and survive challenges.
That strength comes from previous investments. It keeps the cycle ongoing. Having a cushion of a stable job and traditional assets also help.
If you ask anyone what plan do they have about their investment they will tell you an investment plan But it is not everyone can make it work.
Not being realistic is often the reason. You be a beggar and ask for a mansion, chances are you will never reach there in the higher probability range.
But if we are realistic and simpler goals like saving this specific amount every month and not wasting money on shit series and shitcoins, we might be able to reach our goals.
Problem is we often miss out the big picture and the reason we started, these should be kept in mind at the same time always support others around you, everyone is essentially struggling with something in the life.