When i started trading a few years ago, word got around and some people i know started offering me money to invest or trade for them. I was staggered at how easy it would have been to take it and 1) lose it...or 2) f..k off with it.
Not one single person asked to see my strategy, policy, accounts etc. and no one wanted anything in writing.
Some of the money wasn't large but a couple of the amounts were mind boggling - one mate wanted me to make him enough to pay a £60,000 tax bill and just said 'how much do you need'?'
I was still losing money at the time! Amazing.
nb: i didn't take any of it.