rpg idea

hello guys, hope you all are having a great evening, afternoon, morning(: okay so I've been thinking of making an rpg MY FIRST RPG EVER! :O haha im so exited, so i want to let u guys in my idea okay so i was thinking of a in destiny in your hands and basically the rpg will start off after graduating college this rpg will be free you will be able to make any decisions that you want , you can become a doctor there's are many options. so I've been thinking a lot and the point is you have to kill someone and try to get away with it, how will you do it? you can kill a random person in the street or celebrity, what if you run over a person? what will you do? will you just run off or what? idk im just putting some thoughts out there.. it will be like living a second life, will you be the good guy or bad guy? the serial killer or the hero? suggestions, comments, some hating ill take it hahha :P plz comment(: