Making money with instagram messages ?

First of all forgive me for my Portuguese, I'm a service provider of smm, whatsapp marketing and I'm also a big 4g chip provider in my country, I've been looking for the possibility of making money with mass messages in instagram, I'd like to hear suggestions and methods that you have in mind to make money this way ?

Who you're sending these messages to? Your followers or just a blast to people in your niche?

Uhm... unless it's costing a lot; promoting some kind of Affiliate Marketing offer? Doubting people will purchase something via the link tbh, I'd do something like a sign up offer.

Lots of hacking type shit can be done as well. But that's black hat...

Best of luck!

even though you can send message to many users but if it is not targeted or not in their niche, i think its useless