That is why I still put a padlock on my checked bag.
I want them to at least work to steal something.
So, I don't carry anything valuable ever. I have it shipped ahead FedEx.
I use cable ties. Cheap, they still have to cut something, and I get an indication that somebody's been into the bag. (Of course, I keep a small penknife in an unsealed pouch to open the bag at the other end.)
I also don't check laptops, cameras and other valuables.