It's extremely frustrating to see so-called "influencers" come into online forums (like PF) and ask for advice, only to turn around and sell that information to others. It's an audacious move, especially when they justify it by claiming that they've done thorough research and added their own valuable experience. However, this is unacceptable behavior that takes advantage of the generosity of those who provide advice in these forums. Remember, just because someone calls themselves an influencer doesn't mean they have the right to profit from the knowledge of others without permission.