I'm curious why the assertion that YC co-founding matching is bad? Anecdotally, I used it, matched with a co-founder, and now the business is doing well. I spe

I'm curious why the assertion that YC co-founding matching is bad? Anecdotally, I used it, matched with a co-founder, and now the business is doing well. I spent nearly a decade looking for the right person, and with YC matching found them in a couple of months.