For those with little capital, investing in bitcoin or top alts doesn't make much of a difference. Maybe top atlcoins growth rate is higher than bitcoin but that will not be enough to make a clear difference.
Agree, investing with small capital does allow them to enter the market, with a more appropriate choice of investing in top altcoins. However, if focusing on investing is less effective, I recommend making small trades to gradually increase capital. However, if achieving significant changes is difficult, this is also a good option. Or, for small traders, making incremental purchases with small capital can also be relied upon, but consistency in purchasing and investing is crucial.
Therefore, in my opinion, I agree with your opinion that OP should focus on increasing income and capital instead of thinking about where to invest, which coins to be able to earn big and quick profits. Because getting rich quickly from speculation is not easy and the price to pay is very high, he may lose all his little money.
He should look for ways to increase his income and invest regularly and consistently in bitcoin or top alts. That is the solution.
Perhaps, from several perspectives and solutions, this is a powerful solution to this problem. Focusing on work and increasing income and capital is the most appropriate option compared to constantly searching for a good place to invest. Or, getting used to continuing to work and investing the proceeds from business income is a good method to use simultaneously, for both investment and future trading.