I'm beginning to think that whoever wants to see Bitcoin fail - his easiest strategy might probably not be buying gazillions of GPUs but to just sow the seeds of discord within the community

Just saying...
What's harder--Sowing seeds of discontent or mining Bitcoin? I'm leaning towards the former, because the sowing has to take place hourly, if not minutely, whereas you only have to set up a mining rig once (the analogy works provided you don't upgrade).
Here's what I can't get a grip around. Why, with a great idea like Bitcoin, is there a forum with so much negativism as opposed to a community writing post-to-post in making it a further success?
Thank you kindly, wareen, for your insight.