RB, just because you are on a budget does not mean you can’t go out and make more money. That is your option and that is your choice. And if you don’t like the amount you are making Hashem is NOT stopping you from looking for a better job. Adaraba, Hashem offers you many opportunities it is YOUR job and obligation to go out and look for them, HE is not going to deliver them to your door. It is up to you you to do the histadlus to find all the good that Hashem has waiting for you and all the opportunities. It is you who can choose to accept being in a box and saying “this is all that Hashem wants me to have” OR “Is this all that Hashem wants me to have?”
But either way, whether you are making $50,000 or $100,000, it is always good to live with a budget and stay within your means.