I’ve had 5 bikes stolen and no cars stolen, so have to disagree about worrying about theft.
My workspace is also fairly well located so that also helps.
Bicycle wheels are unfortunately easily bent by kicks from the side.
>I bought a recently released angle grinder-resistant lock [1]....
We still lock it with a chain but I guess that is a good deterrent as there is always a nicer bike that looks more worth the effort on the same rack.
The last bike I had stolen was from an underground bike store, behind two armoured locked doors and locked to a permanent bike-rack embedded in concrete. Thieves didn't cut a single lock, instead they cut all the bike-racks and emptied the place.
I'm skeptical of any bike lock's security that is not reviewed by LPL.
And if you don’t need it to get to work you don’t need a car in the first place, so I wouldnt see a point in comparing.