One man who is living in HongKong flight to meet m

One man who is living in HongKong flight to meet me ;After He arrived at my home and He broken his previous word which He agreed before He comes to me ;He told me that He wants to buy gold 100-150 KG each day for long time**He wants me to negotiate with global sellers for him**But I found that He doesn't trust me**So how can I help someone who doesn't trust me ? If you were me**Ho will do you ?**One man who is living in HongKong flight to meet me ;After He arrived at my home and He broken his previous word which He agreed before He comes to me ;He told me that He wants to buy gold 100-150 KG each day for long time**He wants me to negotiate with global sellers for him**But I found that He doesn't trust me**So how can I help someone who doesn't trust me ? If you were me**Ho will do you ?