Be reminded that not all bigger capital ensure higher profitability. Everything still depends on your skills and capabilities to trade. So you need to invest first on your skills and abilities so that once you increase your capital, then it will also lead to gaining higher profits once you succeed in your trades. Otherwise, increasing your capital will only make you lose more especially if you trade because of your greed.
I wholeheartedly agree, the knowledge and experience of trading knows no bounds. I myself come from the background of stock market trading and experience has helped to remain profitable in the crypto market from the start. While this market is difficult to compare to others, the basic knowledge helps.Bigger capital is comparable to the concept that bigger guns means bigger damage - but the size does not matter here
- its more of the skill with which you use your "guns" to cause the maximum damage. 
[Pun intended 100%]