Firstly, this type of topic belongs to the
scam accusations board, use the button on your bottom left to move it there.
Secondly, Welcome to the internet. Where you shouldn't trust random strangers with your money. How do you trust a stranger with money just like that?
What if the profile he/she claims has high ratings isn't his/hers?
How do you know it was DrexJarov who scammed you? That means i could as well claim to be Donald Trump via Telegram and you believe me?
I am curious thou? How did the deal start? Where did you get the scammer's contact/telegram from?
From the look of things you don't know how to use localbitcoins which acts as an escrow and prevents you from getting scammed. You just sent him money directly.