off the top of my head, I can think of gay couples, people with genetic/health issues they don't want to pass on to their child. There are probably other demogr

off the top of my head, I can think of gay couples, people with genetic/health issues they don't want to pass on to their child. There are probably other demographics, but fwiw male sperm counts seem to be going down at a large scale. It absolutely is an issue to address, but if you are someone who can't conceive or are unlikely to conceive, a sperm bank is an effective option. The man in the article also has been doing this since 2007 so it's been over a long period of time.