I dislike prickly plants, though might admire their blooms!
I love lawns with 'weeds', like daisies, clovers, etc..attracting wildlife, full of buzzing bees, fluttering butterflies, hoverflies..etc..with here and there patches left unmowed with dreamy waving blooming grasses. Lawns without those charming 'weeds' look sterile and boring to me..
If I had the space for a lawn I would transform it into a wildflower field with waving paths mowed in it..
I dislike unnatural formal gardens, with neatly trimmed or trained plants in rows like soldiers, straight paths, no 'weeds' , no fallen leaves or plant debris, bare ground in between the plants, straight unnatural designs, find them so boring..
I really hate the look of beautiful old trees brutally 'trimmed' or rather mutilated into an ugly coat rack, it makes me angry and sad.