Those comments from real peeople, if you dont want to belive it, you can see it as you want 
Don't get the idea that I did not see it. Of course they are real people but difference is their posts are not organic. One of the following that happened. [1.] You hired someone from cheap Fiverr platform and they promised you to bump your thread.
[2.] You bought these accounts from a or many account sellers and posting from the accounts
[3.] You farmed the account yourself to use it for vouching for any service you had in plan.
AliArbi, oflibaba, Koinnokami are some of the accounts.
Moderators should check it, and they will see it don't worry, thanks.