Walmart is tempting me to steal from them

I haven't done it yet. But the temptation is getting stronger. Since our Walmart removed most of the checkout stations and replaced them with self-checkout, I feel like Walmart is forcing me to work for them. Because I'm forced to scan my own items, they're not paying wages to a checkout clerk. Even though I often used self checkout before, it pisses me off that now they're forcing me to.

If they're cutting their expenses by forcing me to scan my own groceries, why shouldn't I get some sort of compensation?

I mean, why can't I put a few smaller items in my bag without scanning them? Why shouldn't I be able to scan only three cans of tuna, when I'm buying four? What's wrong with touching the picture of cheaper apples, when the more expensive variety is on the scale.

If Walmart forces me to do their employees' work, isn't it only fair to force Walmart to give me compensation?

I've always considered myself an honest guy, but when Walmart steals my labor, I'm tempted to retaliate.