You can choose not to deal professionally with people like that, but if you&#x27;re running the kind of public-facing business that YC is, you have to fine-tune your people sense past the point of &quot;I like or don&#x27;t like them&quot; if you want to serve a broader audience. That&#x27;s essentially what moral judgments boil down to. If you ran a convenience store, you wouldn&#x27;t refuse to sell someone gas just because you don&#x27;t like them as people.<p>For me personally, I try to see past my distaste for people&#x27;s inner beliefs &#x2F; convictions &#x2F; desires. I consider that to be an important part of professionalism. Also too there might be the opportunity to show someone how to be better as a person while you&#x27;re helping them fix whatever business problems they&#x27;re having.