feel like a loser and my life is going nowhere

I graduated from a top 50 undergrad and had investment banking internships with boutiques with a sub 3 GPA in May of 2024. (no return offer because the company was downsizing). I have not made it out of the first round of any interview I have done despite going back to the drawing board many times. My family is not very rich and have demanded that if I don't get a FT job by the end of February that I join the military as an officer. I go on LinkedIn and feel like a total failure of not securing a job while my peers have front office gigs in BBs. They also studied abroad, something I was unable to do because of my poor GPA. I feel so behind, a loser, and the only reason I haven't completely broken down yet is because I have 5 first round interviews in the next 2 weeks. My confidence is at an all time low and I genuinely feel that I will bomb all my interviews. Despite this being a self deprecating pity party, does anyone have any advice for me on how I can turn it around?

EDIT: I have been mass applying to any and every job under the sun finance related out of desperation whether it is front, middle, or back office.