So what actually happened? Don't tell us some random guy is a scammer without giving any supporting details and proof that this random is a scammer. You should follow the scam report format.
What happened::
I saw some Bitcoin investment and that on Facebook and he said it's legit. Then after invest he said 1 hour and after that he wanna fees
Scammers Profile Link:
https://m.facebook.com/profile.php?id=100035135030756
Reference Link:
None
Amount Scammed: $500
Payment Method: Bitcoins
Proof of Payment:
https://m.btc.com/9f729140ab0771a19901980d4b129968bd5a6d1984222c961a4c877b6207efdf
https://m.btc.com/bc9e052d67977d8a2428307376ea4827179a2e4858da9aecdb870474a03bde04
PM/Chat Logs: up there
Additional Notes: I advise you to not deal with this user until this dispute is resolved.