It’s only difficult when you’re first figuring it out. Once you do, it’s not a big deal.
I've been using Photoshop and Gimp a lot over the last decade. There are a few things I like better in Photoshop and nothing I really like more in Gimp, but they're both absolutely serviceable.
I wish content-aware patch came by default in Gimp and I wish Gimp had more user-friendly macroing, but if I'm drawing circles in my photo editor, my first thought is why the hell am I not using a vector editor.
I think the concept is that the US produces significant amounts of rice and beans. Most of our corn goes to feed.
If we give up meat we could probably produce enough rice corn and beans to feed the US, but shortages and greed along the way will definitely drive the price up to unmanageable highs.
In southern climates it's not that hard to tend an acre garden, But it certainly not convenient or time efficient, and anybody who's not familiar is not going to be able to manage.
I've done hydroponic tomatoes and greens, I don't think I could feed a family of four out of my basement but I could definitely put a big dent in starvation.