Well I think what you said (the word I underlined) is the most appropriate thing if it talks about how they value time. They are always more appreciative of time and they try to make the most of every moment they spend very well and effectively. So that no time is wasted. I think I just realized this. And well it seems I also have to start appreciating every time I live. Sometimes I don't use my time effectively. when I'm on holiday I prefer to be lazy even though I can use that time to do useful things. And yes they also know the value of money. So they only use it for things that are useful and can bring more profit.
But we also need to rest, we cannot work all the time. We need to work more efficiently, during working hours, but during the holidays I would like to take time for myself, spend time with my family. Rich people value their time, it's true, but it seems to me that they have much more opportunities for this.