One dollar? Damn and I thought that I didn't have enough capital to invest. Dude, with one dollar you ain't doing anything - the fees that are charged from exchanges usually take 1-2 dollars, which mean you are likely to be indebted by 100% if you try to "invest" that one dollar. Please try to get some more money and put it then into crypto.. one dollars makes no sense.
One dollar is not even enough to pay the current bitcoin fees, it seems some people have a completely mistaken idea about the state of bitcoin, one dollar may have been enough right at the beginning of cryptocurrencies but now after almost 10 years if you want to make money you need to be ready to invest a good sum of money as well, one dollar is not going to cut it, in my opinion you need at least a few hundred dollars if you want to make some investments.
I don't know for sure... of course you can't pay the bitcoin fees, but in investing in really cheap alts, and with luck, maybe he could do something.
In an ideal world, I'd like to think that even people with really short income could invest in crypto and achieve some projects (maybe not to be rich, but to build something).
Plus we mustn't forget there are nowadays, even in Europa, countries where the minimum monthly income is 250 or 300$. So 1$ doesn't have the same relative value at all !! From that perspective I think we shouldn't discourage such initiatives.