For retail chains like Lowes, most employees are liabilities, not assets for all the reasons you describe.
Mine too. I am avoiding full time employees. My employees are part time, friends and family. I have recently discovered a Federal program that allows me to bring on and train an employee at no cost for up to 450 hours. After that is done I can have them move up to a program where the government pays 75% of their wages for an additional 750 hours. The first one I hired under this program was useless. The second was a little better. The third was great and I wanted to keep him, but he wants to go back to school. Just started our fourth...by appearances he is sketch, but after working with him a few days he is meticulous and conscientious. We shall see.