First off most people do cheat according to an overwhelming majority of surveys done over the years
Source needed because that is far from the data I see. Infidelity occurred in 20-25% of marital relationships
Secondly the point is when normal people cheat, it doesn't get blasted/they don't get blasted by anyone outside of people related to them or their situation. As it should be.
No one forced him to announce it. He could have tried to keet it within the family. Public information is perfectly acceptable to discuss, and you should be blasted when you do something wrong.
Thirdly and finally, the entire point, since you seemed to miss it entirely, was that this is tabloid shit
Just because you feel it is tabloid shit doesn't make it so, and regardless of how much you want to say I'm missing something. A lot of people look up to Dave as a role model and a legitimately "good" person, and for sure he has done good things. But without a doubt hearing this will cause a lot of people to alter their perception of him (myself included). That is news.
Edit: here is a whole other comment from reddit detailing how cheating isn't common with 18+ sources: https://www.reddit.com/r/monogamy/comments/ruigh4/comment/hqz9rg4/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button
His head smashed in and his heart cut out.
And his liver removed and his bowels unplugged.
And his nostrils raped and his bottom burnt off.
And his penis-