Comission Rate

What's up? :)
A question that I'm very interested about is, why do vendors offer such high commissions on their products?

75% commission is an insane rate!

Of course, as a promoter I only gain from this, but as a vendor… I guess not so much.
Logically, I can't offer 50% commission as people would just skip my offer and go to someone else who's offering much more.

I feel almost cheated for holding only 25% of the income, especially after working so hard on a product, not to mention that…

Comission Rate