Iam an Indian and live in USA,I was literally scammed by fellow Indians whocalled me from a Customercare center and sweeped away my 2 bitcoins from my Coinbase account.
I really feel sad for such situations.I was helpless ! Please dont scam innocent people scammers !!
No one can sweep away your 2 BTCs simply by calling you unless you provide them further personal details about your account. Since you are dealing in crypto you might as well be aware the risks associated with it. Entire exchanges get hacked with no fault of users what to talk about someone calling you and you providing them all information about your account.
In this case you yourself are also responsible to some extent for behaving so naively. Thanks and take care in future.