He was telling me I was picked for a $9k grant and wanted me to buy a card Walgreens and put $250 on a card to get the grant money and he had no caller id but I asked for his number saying I'll call back tomorrow at 12pm just a trap to get its number and block it
A complete and utter scam. The govenment doesn't just give grants to random people, you have to apply for them. And when you do, you don't have to pay to receive it. Just block and ignore these calls.