If you have an educational site, is it ethical to promote items on the site that you profit from, or is that a compromise of your informational integrity?

I have a business educational site. The purpose of the site is to promote scam awareness, educate people about what helps them really earn, and how to spot a good program or a bad one, the advantages of independent business endeavors, etc.

I have two clients that offer multi-level distributorship programs. There is no charge for either one. Both are ethical and have a good chance of returning a profit if someone works them.

I’ve toyed with the idea of joining both just for signups and sponsorships. One of them would require that I purchase items at least for my own use. They are items I am likely to use anyway. The other would not require purchases, and would allow me to function purely as a recruiter.

One consideration is TIME. Do I want to invest the time to really make them work. Since I have outlets that would allow me to plug in information to existing channels, I think it could work without undue effort.

The major consideration though, is ethics. Is it ethical for me to promote specific programs and profit for them on a site that purports to be unbiased?

The thing I’ve learned is that this is what people WANT. When they come to a “build a business” site, they want to be told, “Here are some honest choices.”

But I still wrestle with it. Still unsure of whether it lowers my credibility and makes me just another “work at home” site that exists to promote a program instead of to benefit the end user.