I didn’t think my post was so unclear, but so far two out of two people have misinterpreted it. My point was that people with medical issues deserve to get married too. Clearly, there are exceptions, such as people who are likely to commit acts of violence (I wouldn’t want my daughter to date Norman Bates).
I’m not suggesting that any particular person is obligated to choose a spouse with medical issues, but I think people should be a little open minded and treat each case individually. If you’re picking a stock, it’s OK to use a stock screener. But we’re talking about people here.