PPTO

People have been getting upset with me bcuz I’ve been using my ppto to come in late some days. They legit ask me now if I’ll even show up cuz I’ve done it a few times recently. I’m scheduled at 11 every shift but sometimes i like to sleep in so I call in late and use ppto to cover it. I never show up later than 12 btw. Coaches, and leads keep saying “you’ll regret it when you run out” and I totally get that. But also isn’t it mine to use at my own discretion? Me coming In late also doesn’t affect peoples breaks or anything so why do people get so mad and have an attitude with me. Honest opinions plz am I in the wrong here?