What is the minimum amount of bitcoins a poor person should have? and the minimum time it should be Hold/retained?
Bitcoin does not treat rich or poor differently. no minimum or maximum investment is mandatory for anyone. You can invest just a few cents in Bitcoin. It totally depends on your ability. You will profit according to the number of dollars you are able to invest and lose if the price of Bitcoin falls. and the more you invest, the more you gain, on the other hand, the more risk you have to take. Bitcoin gives everyone the highest priority in their freedom. so here you can always give more privacy to your own desire. so invest as much Bitcoin as you can afford. But your ability should be long term.
I am totally agree with you. A whole bitcoin costs a lot of money which is not affordable for everyone. and few people are able to buy a whole bitcoin. But poor people have nothing to worry about because Bitcoin allows everyone to invest according to their ability. so owning bitcoin is very easy even if a person has only 1$ he can invest in bitcoin and he can claim that he owns bitcoin. I am not financially strong myself but I like to invest in Bitcoin so I am modest as per my avality there.