I have been using sockets on autos for many years and have never broken a socket; impact sockets are for specific applications like wheels with an impact wrench only.
I have been renting on cars for many decades and started on bicycles when I was about 5 years old and then went on to lawn mowers before I got to cars
Most of these repairs have been with Craftsman Brand products especially the sockets and ratchets.
Most of these of course were made by Danaher tools or whoever might have been making them before that but that was the last good USA manufacturing company who had the Craftsman contract.
I have broken a number or I guess I should say a few sockets over the years.
Typically they will crack and I have cracked quarter inch Drive sockets from just using a quarter inch drive ratchet on them and I have broken 3/8 Drive sockets from just having a 3/8 drive socket on them so there was no increase torque or adapters or breaker bars.
I also started breaking the ratchets once we got up into the early 2000s or maybe around 2003 to 2005 as the quality was getting so low with the plastic lever and not so great gear mechanism inside.
It's a little dangerous when you put some good pressure on a ratchet and it slips and makes it a real knuckle buster.
It's never been an epidemic thing but as I said I've probably broken maybe a grand total of 12 to 15 sockets over the years but I certainly do a lot more work than most people.
I feel that Craftsman is more than enough quality for the average person and even the backyard mechanic and even for professional mechanics if they had the upgraded Craftsman professional series ratchets that were available for a while those would suffice nicely.
There is no way you will convince me it's worth paying three times as much or more for snap-on and Mac etc.
They are not even twice as good as a Craftsman but they cost 3 to 5 times more.
More recently though, Craftsman fit and finish has gone downhill some and Husky is just as good if not better and Kobalt is a little better than both of those.
The prices between all of these is not that much different even though the husky is probably the cheapest of the group and I would prefer to have those over Craftsman currently.