No it’s not… It’s like 6 weeks a year until the age of 40 and training on weekends.
I used to live there and would watch the men drilling on the school playground on Saturday mornings.
Also every family has to keep emergency provisions.
This was all to deter invasion from larger countries, not because they thought everyone should be able to carry guns as a perk.
The real reason why there is less crime is because it is such a homogeneous and ordered society.
As an aside:
Italy have had 600 years of disorder, weak government, and financial crises, and haven’t won a war yet they have given the world some of the best art, sculpture, music, poetry, opera, cars, and motorbikes in the world.
Switzerland has had 600 years of peace, order and good government and all they’ve given the world is the cuckoo clock!
(Can’t remember where I read the above)