I have gotten several calls from this number and they don't leave a message.

I don't even deal with Scotia what a freakin' scam

They called to offer me a free 2000$ life insurance, from Scotia Bank, because they said "I was such a good client". I refused everything they offered and I asked for their number to call them back. He gave me another number 1-+1 800-387-9844, which is Scotia Life. I immediately called Scotia Bank. They never heard of such deal.

Got in and saw this number had called at 5:20 PM (12 May).  There was a dead air /  hang up msg left. No clue who they are or what they want.

who are these people and what do they want the phone rings twice and no one there

This is actually a sales call trying to get people to buy Scotiabank insurance .