I can assure you, my loads are not tied down in a negligent manner.
I use an appropriate tie down method for the load.
I don’t always use chains, don’t always use straps.
To say a chain is always stronger than a strap is not always correct. There are many sizes of grade 70 chain and there are many sizes and qualities of straps. Again, absolutes.
I have seen chains cut by loads, just google semi trucks hauling steel accidents. Happens, not indicating straps would have done better in those situations.