Same shape. Nothing wrong with buying a product, sharing it with others and then making sure that their product is getting paid and ...repeat. Is it, not personally you, but fear of not making your money back or what? The product helps, and lets say it doesn't and it is a placebo, if you make an income from it and make sure others do and if they don't they can leave and never touch it again (most of the time with a full refund if within 90 days)...who have you hurt? No one.
I have a team of 7 IronMan competitors here locally that have been taking it to train for this qualifier in August here in Louisville, I have many other marathon runners and Tri-sport athletes on it...as well as a college team.