yamaha jog-r leak ?

I have noticed that my yamaha jog-r drops some oil/fuel. Yamaha has checked my bike and they don't find any problem they told me that all 2stroke after some time drops some fuel like that. Do you think there is no problem or the technician is wrong?

 

where's it coming from, I think the said mechanic is telling you porkys

 

One more photo if it helps better. Something is wrong?

 

all mopeds are like that thats unburned oil from your exhaust port an probably some petrol from your carb onver flow nothing to worry about just give it a clean and cary on riding

 

Found the problem, carb intake almost broken cheap to replace.

 

ah always nice when it's a cheap easy fix, knew that mechanic was fobbing you off