I do not personally disagree, but as an observer of the world for 70 plus years, ignorance of common things abounds and is breeding fast. The obvious is a mystery to many and small part machinery a puzzle that mechanical engineers choke over.
In the practical user world, I see things.
My children and grandchildren can run an AR or the Glock-Ruger-Walther type semi autos perfectly safely. They know my Ruger LCP .380 is a nasty POS recoil wise, but know the thunderous .45s are just a big push in a silly heavy gun. They know how to use a Smith revolver, but a Colt with the wrong way rotation is a minor puzzle loading two or three rounds.
On the other hand, a single action cowboy gun evokes, WTF, as being a needlessly silly system. Going off if dropped would not help that impression.
I realize drop safe is a hard concept for a company like SIG, but most companies have got it right today. For dam good historical reasons.
Considering the parts are returned and can be reinstalled for a collectable and considering it makes the .22 safe(r) at no change in usability, I see no reason to not make the change.
Who knows where that Ruger will reside when the current owner croaks out? That’s the safety standard I use. Leave no traps.