Not robbery,its called shylock. Now imagine 10K in two weeks. That is 10% in two weeks. If the friend was to be consistent then it would be 20% in 1 month,that translates to 240% in a year.
Now,tell me,Kenyanboy,is this what you want. The risk of loosing your assets to shylocks?
But you shall remember the LORD your God,for it is He who is giving you power to make wealth,that He may confirm His covenant which He swore to your fathers,as it is this day. Deu 8:18