People love to talk about how lenders take a risk by lending, and that's why contemporary "capitalism" tends to limit the distribution of profits back to lenders/shareholders.
But you take a risk simply by deciding to "invest" your labor in a venture too. And if the venture fails, in almost all cases, those who chose to provide labor instead of capital find themselves much worse off, practically speaking, than those who can spread their investments around and amortize risk.
It's not that the lenders are bad guys, it's that they are participants in a bad system that provides preferential treatment to capital versus labor.