We are here in crypto world for many reasons, reacting some few conversation is the way to know what are their opinion on the topic, but sometimes there are any information that fooled to creat some a negative feedback on that matter.
If a person trusts everything and everybody, he will be fooled, and it does not concern only crypto. Not to get into trouble, you have to get the knowledge about the stuff you are in. Invest in a project? Do not listen to anyone, and learn the ABC of it. Spend time for learning, and you will succeed.