I also lost a lot to investment scam...
I wouldn't give up if I was you cuz it's your hard earned money and you deserve better trusting this cheap scammers.
Phoenixsouls have been of great help to me
They were able to recover my money back
I'll recommend them anyday and anytime.
They should be able to help get your money back.
You can look up their website at Phoenixsouls dot com
Stay safe