Doing everything fast is not a key to the trading success, that would way too easy, don't you think? The key is to choose best strategy for you personally and get good info from your friends or buy it.
I'd say that's the safest way to sell your assets faster. If you said it wasn't a key for success then you are really dumb. Have you ever seen stock exchanges or binary option? They offer you a minute of trading and you can earn more than 100% from this stuff.