So many of us can't find clothes, ARE YOU LISTENING CLOTHES MANUFACTURERS???
Although at least if you are short you can pay to have things taken up or hemmed.
OP has a point, it's easiest to buy clothes if you are plump, or at least very pear-shaped. I am a slender but curvy nearly 5'8" with short legs & long body (that's neither short nor tall, neither fat nor petite, right?) I am a young Sophia Loren shape.
I struggle to find clothes. The regular leg length is too short for the waist in spite of my short legs. I could get right leg length if only I put on 2-3 stone. "Tunics" are the only style top that don't leave me cold & bare midriffed. Large used to mean long, now it means wide. Trouser waists are too low. In spite of wide hips I can pull jeans off without undoing the zip, except those with enormous tummy pouches and drawstring waist. Size 12 top does not match size 12 bottom unless your body is actually pear-shaped.
And everything bloody shrinks (length ways, not width, just length!) after enough washes.
If I were short and skinny I bet it would be impossible.
I am off clothes shopping today, actually (with trepidation).