The point is not when you spend your money but where you spend your money on. You can spend your money immediately but are you spending it on something worth its price? Something valuable? Something that is necessary?
We don't have the right to judge where or how people spend their money. It may seem a waste of money for us but for them it's something that can add value to their life not just financially.
For me, I don't care how they spend their money as long as it doesn't concern my personal life. Comparing your standard to them will just bring unhapiness if you always keep checking on them.
Unless you are ruining yourself financially, it's also quite ok and normal for some people to make some bad financial decisions. Like for example, I have been in HUGE debt for a while, and will probably stay in debt too, but I took a 3 day vacation with my wife, not to anywhere expensive, to where my mom and dad lives, it's a small town, so it was fun, it wasn't like hotels or anything, we stayed with them.
But it was still a vacation, not nothing, and that is important, to reset your mind. I usually work even during my vacations, so it's great to be somewhere else than in your office when you are working. This means we are going to end up with a lot better results because our mind is doing a lot better that way.