Steering wheels are easy to cut. For a similar device that is a bit more secure there is one that locks the brake pedal. I think it’s made by the same manufacturer that makes the club.
Of course with thieves the main idea is to make it just difficult enough to steal your car that they’ll move on to easier targets.
My condolences for having to drive GM vehicles.
First GM car was 1964-corvair. It was a brute in snow. Never needed snow tires with engine in rear and rear wheel drive.
I had very good luck with GM cars. Think my total repair bills from 1964 to 2022 Trax has been less than $1000 for 7 GM cars. Spent that amount on just 2 Ford cars during that period.
I had the brake pedal to steering wheel lock first. Now I still have it and in risky places I use both locks. The thief would need to cut steering wheel in several places.