You can make accounts but they will have 1 activity and be obvious shills. My accounts are all member at least.
Many discussions are easy to find relating to ethics and ''forum legality'' of multiple accounts.
How will your accounts attract my audience? If they were to be attracted, they would get attracted without your service and if not then i will only have only your posts on my thread, and the question is, what will i do of only your posts on my loving thread?
Well in the same way your negative trust inspires mistrust, my service of promoting interest has many obviously conspicuous benefits. If 10 different accounts per day are discussing your website other people are going to be more likely to join in than an empty thread.