Mathematicians in the house, here is a ready money
https://en.wikipedia.org/wiki/Millennium_Prize_Problems
Here is your inspiration
https://en.wikipedia.org/wiki/Grigori_Perelman
I am always surprised by such ads, because it seems to me that it is absolutely hopeless to make fast and unjustified money. I think that a person should be more eager to get the format of permanent and regular earning, that’s what will allow you to get unlimited opportunities and constantly develop. If you are constantly striving to get everything without investing your time and energy, be prepared for a huge disappointment that will surely befall you. You must seek autonomy and freedom, you must pump yourself up and get better every day. This is your perspective and your professionalism, and this is what will make your life definitely better.
You’re aware those problems have existed for decades if not centuries. You need at least a phd in the related mathematical field to fully understand the question let alone solve it.
The smartest brains, the kids who have been learning complex math since they were four and went to top universities in their early teens can’t solve these problems
There is Russian guy who solved one, but it took long for other mathematicians to understand his formulas. When they proved it was correct and awarded him $1 million, he declines and went to live with his mother.