Which guy is morally worse?

So, one guy has tens of extramarital affairs and is considered a disgrace, someone who must come clean and ask forgiveness. Another guy has hundreds if not thousands of affairs, in the process acquiring HIV, thus exposing his poor wife.

... Clearly, the guy who caught HIV by having 100x more affairs. Yet, when Magic Johnson announced he had become HIV positive due to innumerable extramarital affairs, all he got was sincere pity, poor Magic. In contrast, the venom inspired by Tiger's actions is rather severe.