I once heard a saying that the more money the more friends and friends are more valuable than money but I have a principle that the more money, the harder it is to choose friends and money is more valuable than friends. Money can select friendships so that we can have a quality life. Taking care of your money and learning to save is the right choice, because the benefits will return to ourselves. When we save indirectly we learn to appreciate money so we can use it well according to our needs, not just our desires.
That principle you heard is true. We know people, we are mostly attracted to money more than anything else. It is like money is a big magnet and people will just get magnate if you have lots of it. Money is only a paper or a coin, etc... but a friend is a person, so yeah that they are more valuable but there is an exception to that of course for some people. They are still choosy when it comes to making a friend and they don't care if they will have less but as long as those friends are true to them and they have other qualities that they also like. Not to be harsh but your principle or your standards sound high and something tells me that you can ignore poor people easily.
You know what you mentioned is correct, in reality, people who have money do different things, you or we used to have no friends, but if you have a little money, but when you have money and other people around you find out, suddenly you have a lot , the one who was not your closed friend suddenly becomes a closed friend, the one who was not your friend suddenly becomes your friend.
Those who used to ignore us will suddenly always call you, take you for a walk, and so on. That's what money does—those who used to look or think badly of us suddenly become good people to them. In short, having a lot of money gives us respect, power, and authority.