Things like this are more relative than not yk? But like generally speaking, if your income can secure a place to rent, eat adequately a day and even able to buy extra, you don't struggle with transport even if you use ride a bit more than often, then you're doing great. It does differ from an age to another tho. If these things are well within your means then you're very comfortable but if you're like 40 then it's not as remarkable or even good.