The other day some random guy in office started a casual talk with me and later asked my mobile number. Last weekend he called, and and somehow I missed it. But it felt somewhat creepy when he called 2nd time after few hours. I was with my friend at that time - and we both suspected 'is he a homo or something' 
Anyway, he caught me again today in the office and started talking seriously about some passive income. He started with few jargons like "Private Franchising" etc and big number like 2 lakh per month etc.
He didn't tell me the things in detail, but he's some member of some group/club and he wants to come to my house to explain in detail with some senior guy of the group.
Googling I learn this Private Franchising thing is some kind of the "chain" thing (Amway was a hit in early 2000s, and many other) - but I am not very much sure. Well, I regard all these chain systems are bloody scams, I also don't expect any 'free - lunch', and I also know that 2lakh pm is absurd. But this guy is kinda senior in my company and he is bloody insisting just to listen to their presentation once.
So, do anyone have any idea about this Private Franchising?
Should I just decline this fellow or shall I listen to their story?

Anyway, he caught me again today in the office and started talking seriously about some passive income. He started with few jargons like "Private Franchising" etc and big number like 2 lakh per month etc.
He didn't tell me the things in detail, but he's some member of some group/club and he wants to come to my house to explain in detail with some senior guy of the group.
Googling I learn this Private Franchising thing is some kind of the "chain" thing (Amway was a hit in early 2000s, and many other) - but I am not very much sure. Well, I regard all these chain systems are bloody scams, I also don't expect any 'free - lunch', and I also know that 2lakh pm is absurd. But this guy is kinda senior in my company and he is bloody insisting just to listen to their presentation once.
So, do anyone have any idea about this Private Franchising?
Should I just decline this fellow or shall I listen to their story?