In mitigation (though I think it would count in a court), I'm highly stressed.
So I went through the self scan thing and it kept asking for approval because I was buying paracetamol. I paid no heed, cashier came and scanned them for me. Then I needed a bag, So she had to do that for me too. Last was the machine telling there was something undedected on the belt. I walked out and ignored the machine because it is forever going on at me.
Got to bus-stop, checked for wallet. Eh. I didn't have it. So if I had been caught doing this stressful thing, it's not as if I forgot to pay, (which I did) as I didn't even have the means to pay. They'd have thought it was pure theft!!!!!!!!!!!!!!
Wallet is here at home. It was only £4, but Jesus I need to recover my senses.