It's not for me, I have a few piercings in my ears & have thought of getting a belly ring but my finger, no thanks!

I can see how this would get caught easily.  I could never wear my engagement ring at work for that reason (it was prohibited), and the odd time that I forgot to take it off, I knew it immediately, because I'd feel it catch within the first half hour (so would immediately remove it).  In this case, it would be more complicated, but that ring could be removed, as long as it wasn't for too long, but they usually can be taken out for a shift once they heal.  And even if they can't, they can be covered with bandaids or other items to protect the area and other surfaces.  That's what my daughter had to do when she worked at Timmies and had fresh (exposed) piercings.  Not really the end of the world.  ;-)

I don't even wear my wedding rings anymore because I'm always damaging them, although a nice band would work for me. My BIL once caught his skull ring on a basketball hoop & had to head to emergency, back in his skateboard days. 

Regardless, the answer for me would be no.

If I was going to get a tattoo, it'd likely be something different.  This doesn't appeal to me.  But if it does appeal to someone, then go for it.  I guess they could always add to it if the marriage didn't work out and make it something completely different.  ;-)