You will have to be the biggest idiot in the world if you cannot spot automated bot responses from actual human interaction on this platform and also on other platforms.
On this forum, 4 countermeasures are deployed to counter bots.
1. Report button - Requires members to report non-human contributions.
2. Merit system - Reward system to improve post quality.
3. Human moderators - The local law enforcement and bot clean-up crew.
4. Captha at login - automated bot counter measure.
Why would this forum go through all this trouble to improve post quality, if they wanted bots to promote Bitcoin? Take off the Tinfoil hat and enjoy this bot free environment.