Well I'm still a newbie but I have done a lot of research before joining the forum and I'm still doing research in other to know more.

Avoiding fraud in the world of Bitcoin and other cryptocurrencies requires vigilance, education, and the use of best practices in managing your assets. Read the full article below for tips on avoiding becoming the next crypto scam victim, but for the tldr:

1. Don't send cryptocurrency to people who claim they will "double your money."
2. Double check that you are using an official website, not a malicious copy of a website.
3. Be highly suspicious of anyone who cold-contacts you by direct messaage, email, etc.

Source.
https://www.bitcoin.com/get-started/your-guide-to-avoiding-bitcoin-fraud/