Wow are you crazy? They are probably disabled and living on their food stamps which could be $300 and they tipped you $35 that is a huge tip!!!! I use my food stamps for my order I don’t ask them to carry nothing in although I definitely need help because I can’t ford to tip more and I can only tip 5-10% because I don’t make enough money to pay rent even been on once I was a child and I can’t work. If you think $25 is cheap you need a different line of work you have ridiculous expectations of tipping! That is the big problem with people these days thinking people should just give them money. People are homeless and living on their social security checks or they are telling you what a hero you are because they suffer from a disabling condition and to them $25 is like $200 wow you are literally clueless to life like most younger people thinking everyone should just give them what they think they rightfully deserve in life. Sounds like you don’t understand life elderly or disabled people