I am sorry you have been plagued with the constant need for repairs. I'm sorry it's been getting you down. They do say though, that it's the way things are with house ownership: the minute you buy it, it is already in the process of decay and falling apart!
I just bought my first house ever in June, aged 47. I could never, now, go back to renting or being too close to others, such as would be involved in apartment living. I am finally free of the endless noise of others, their crap that is dumped, their comings and goings at all hours of the day and night, to having my sleep patterns determined by other people, having to put up with the stench of their cooking that turns my stomach and invades my living space.
For me, what house ownership means is freedom and peace of mind. Yes, there will always be maintenance, there already is and we only just moved in! But I can't go back, only forwards.
As far as money is concerned, it's always a question of "you save here to be able to spend there." For you it means giving up organic food: guess what? You don't NEED organic food to live, be healthy and be happy. I live in my own house, but as yet, there is no money for any furniture! So, I just live with it. Meanwhile, I browse magazines getting ideas for interior decor and I dream. Little by little, I wil build a home that reflects me and where I am comfortable.
Everything in life is a trade-off, right? What do you need to be comfortable and happier? We all have our own equations. Maybe apartment living is what you need because you need the mental ease and freedom from worry about how to pay all the bills? If so, that's OK, there's nothing wrong with that at all. Just because the trend is toward home and house ownership, doesn't mean you have to jump on the wagon or that you can't decide, having tried it, that all it amounts to is one enormous headache.
I'm not on your road because my trajectory for the last 47 years has been different, but I support you in your need to change your living situation.
Good luck with making your decisions, and acting on them swiftly,
Clare
Clare