In life you can't pick and choose when it comes to genetic features. Instead you can only be grateful for what you do have...like would you rather have a stutter and be poor or instead of a stutter you had multiple sclerosis and was wheel chair bound? Also I think most people give too much power to their stutter, a lot of stutterers I have talked to don't actually have a severe stutter they just have really bad social anxiety and avoidance behavior, like I think I probably have a worst stutter than you.