And not being taught to cook is a bummer, but it really doesnt have to define you moving forward
Ignore the nastiness, we havent all had the same lives, I mean I HAD to learn to cook because I grew up in a very abusive household, didn't learn - didn't eat - simple
Learn just one thing, I could cook a roast dinner aged 14, but ask for scrambled eggs and it was something I had to learn
Actually learning how to make an omelette will be a great start. Learn how to make an omelette, you then learn how to make quiche and pancakes and frittata and scrambled eggs - cheap and nutritious are eggs, and they take flavour from everything so an egg can actually be a beautiful meal . Even an egg mashed in a cup with a few fingers of toast can be pure ambrosia when compared to a ready meal.
Stop beating yourself up, get through this month, start looking at different cooks online, think about what it is you like to eat, find that one recipe that has what you already have in, and give it a go
If you need a hand hold, my inbox is open. Its not easy, life is never easy. Saving on the supermarket shop will make things just a tad easier
I live on a tiny pension and a 16 hrs NMW job so Im used to cutting costs from the food shop so I can afford a 3 monthly hair cut and save so we get a few days away. Its getting harder for sure but I do what I have to do. I still need to live so learning and cooking differently allows us to still eat well ( and healthy ) and I can still put a wee bit aside