If you're going to give someone 50 bucks, its likely your expectation isn't to get a return, 40 times your risk is very generous imo, if they expect more than that, its never going to be enough.Why 40?
I don't think so, and putting the shoe on the other foot, if someone says here's your 50 and 1950 more, I'd be floored, to ask for more would be greedy and rude, and put in question how I value that friendship.Two grand is nice but it's like tipping a waitress a nickle
But lets add a little context, if I give you 50 bucks to play at the casino, its yours; If I loan you 50 bucks to go play at the casino and I know that's all your taking, its likely a loan such that I am more likely loaning it to you so that I don't ever have to loan you money again or really be around you as much.