Through out last year I find it hard to get things done with funds despite how my earning was and I find it hard to spend more on my bills around me , though I have been seeing some humans earning and paying bills with one source of income and I do ask myself how is it done
please your advice will be of help
If their income is more than enough for them and they are living comfortably then there is nothing wrong with it.
You need to re-evaluate how much you earn and how much you need, some people could live with a single source of income if their salary is higher than the cost of living, but if you are earning a minimum wage then you need to look for other source of income or side hustle to maintain what you need and to have money to spoil yourself or family.