There is plenty of money in the world.
There are lots and lots of people spending lots and lots of money on all kinds of things all the time.
It may not be in your wallet right this second, but it's out there and it's not that hard to get.
Notice how the perspective, "There's plenty of money" is relaxing.
When you are relaxed, you are calmer, more creative and better at seeing solutions.
On the other hand, notice how the perspective, "There's not enough" causes tension, retraction and anxiety.
That's not good for business.
In this and in all things, stick with the perspective that causes you to be more relaxed, productive and prosperous.