If I were confident that I wouldn't mistakenly be accused of theft, I might use self-checkout. But I'm not, so I don't.
On the flip side, you could also sue and win lots of money. https://www.nytimes.com/2021/12/01/us/walmart-shoplifting-la...
It has, a couple of times (that I noticed). It's a hassle because it meant that I had to return to the store to pay for the item that was accidentally skipped.