Chances on being able to buy my leased car?

I have 3 accounts that are derogatory 2 being cell phones and 1 being medical. They were on my credit report at the time of me leasing my car. All of my payments have been on time. I make 767 gross weekly and capital one credit tracker says my credit it 602. I don't care if my interest rate is high I deserve it for my stupidity when I was younger. My car is a 2014 Ford Focus and my buy out is 14800.

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