I’ve cornered as quickly as I dare in all the cars I’ve had, and never felt close to the limit (apart from that Fiesta). To lose control in either of my cars on tarmac I would have to be going far far quicker than I would ever drive for reasons of visibility and predictability.
I do test the braking limit of the car in different conditions, and I do test grip when driving in snow etc, to see where I stand. Not everyone does though, nor should everyone, I expect.
Everyone should have a skid education day though, at regular intervals too.
Oh and the TC on my Passat allows quite a bit of wheelspin.