Absolutely! Like I said earlier, when you have a self-service station for people in wheelchairs and forego the tall tables and chairs, you help shorter able-bodied customers. When you have a ramp at the front door, you're helping the person in the wheelchair and the lady with a kid in the stroller. This is a phenomenon called "the curb-cut effect." When you make your cafe more accessible for the disabled, you make it more accessible for everyone.