I think there are some implicit bias. I've noticed that most black startups in accelerators cater to other black groups or hail mostly from Africa.
If not being strong enough was a criteria then you could guarantee that every startup would succeed, but looking at a lot of accelerators, there is still a high rate of fail, so who is to say strong enough? I've also seen people you least expect to succeed often succeed and some that you would expect to succeed fail...
Your best bet as a black/latinx founder is to be that outlier or build something for your own group...
If not being strong enough was a criteria then you could guarantee that every startup would succeed, but looking at a lot of accelerators, there is still a high rate of fail, so who is to say strong enough? I've also seen people you least expect to succeed often succeed and some that you would expect to succeed fail...
Your best bet as a black/latinx founder is to be that outlier or build something for your own group...