That's why it depends on your use case and lifestyle. But if you're sitting at a desk for hours, with a wireless charger it becomes second nature to just put your phone on the charger when you sit down and take it out of your pocket. So when you do pick it up again, it's fully charged and good to go.
Yes, if you're a hardcore user who is on the phone for hours at a time, or are always moving out and about, then this isn't for you.
As an analogy it's like slow charging an electric car at home. If I'm using 100 miles a day, then I'd have to visit a faster charging station at some point. But if I do not drive more than 20 miles a day, I have the convenience of being able to just charge it at home without going out of my way to a charging station.
