-High pressure tactics: A key indicator of a potential scam is if you receive repeated messages and calls from the investment firm urging you to act quickly or risk losing the opportunity, Bonuses, or discounts that are being offered at the time. So it's Always important to take your time to research well and fully comprehend what you are getting into.
This is how most scammers are able to scam their victim. Trying to capture their victim mind without them having to say no or think twice.
This is currently being used by scammers in NFT space. They always claim to have received millions of funding from big VCs but they end up setting a high mint price, or they give or short mint window so as to create FOMO.
Proper research and investigation will help a lot if you sense this kind of tactic.