I’m married, so not dating, but I don’t think I would date if single. Aside from all the reasons you listed, I’m busy, I’m set in my ways, I don’t drink, smoke, don’t want pets, dislike religion, don’t like movies, restaurants, bowling, golf, football, baseball or any team sport. Nine-nine percent of people are going to want one or more of those things.
Like you, I’d rather just have friends.