My father is a leftie and as a young child I found it cool that he could do stuff with left hand while I was only able to use my right.
That inspired me to learn how to use both arms and that really has been a blessing - being ambidexterous is awesome. It was especially great when I finally learned to stick weld with my left hand. So many impossible corners are just corners now.
To my knowing there’s round 5% of people that are totally left handed or totally right handed. Every one else, please learn to use your non dominant hand.
Find something middle sized. I work in a bakery, around 200 employees. I do some industrial automation, in house IT support and I ended up writing ERP for the joint. I think I could get 20 to 30 percent more at a larger company but here I do what I want and not what I’m told to.