And just recently, I found myself in such a situation as describe above. During my interaction with a customer, the gentleman explained to me that his life has two primary purposes.
First: To invite people to Jesus.
Second: *wait for it* To offer people the opportunity to start their own online business.
As I assisted this gentleman, (who was quite pleasant to interact with) he asked me if I had invited Jesus into my heart.
With a wide grin, I answered, "Why yes, I have invited Jesus into my heart".
But to myself I thought, " . . . and I have also invited him to leave".
I wanted to simply say, "no". But this way just seemed easier.
Our interaction was way too close to quitting time to give him cause to start trying to indoctrinate me.