I too prefer playing Good-aligned characters. Additionally, even though I am long past giving Wizards of the Coast my money, I prefer that they don't encourage murky "anti-heroes" in the vein of Game of Thrones and the like. However...I would never ask that the option to play Evil characters be removed; this is a hobby that ought to allow freedom of choice. Besides which, redemption stories have been a part of fiction since time immemorial.