Various questions concerning the route towards becoming a USMC officer...?

You can get that scholorship with 3.7 gpa, he just wants you to give up and let him make your decisions for you. Do not trust them. They will throw you under the bus to make an extra $20. Stay in college, get that degreee, then join up as an officer. It's the only way... And it's the way where you are in control and not begging all the time.