I think not all people can start with a bigger capital, majority of us here are just working for a little amount of bitcoin but we are not really big investors. However, I believe that if one person aims to improve his life and reach his dreams, he would do everything to make it.
The way to do it is very simple, start with a small amount and grow that amount accordingly.
Precisely, not all has capital to start trading or investing big time... Some even only make a living out of bitcoin, but it doesn't matter, if you really want to earn and make big money, don't settle for anything less... Work hard and keep in mind to always do your best in anything that you work for, and don't be choosy on what work you will except if you really have a choice that offers good opportunity... All of it will pay off in the long run...