Buy a modern generation gto 2004-2006 and save money for the supra. I can't believe you can get 300+hp ls v8 hp +a 6 speed for under 10k. Absolute best bang for buck, supra (mk4) is complete opposite end of spectrum and over 20k for a rhd automatic non turbo slow mfer. Either case you won't lose money, depreciation is over on both cars haha. One day you can sell the mullet machine for a sexy ass supra.
And get into computer programming. Front end, back end, whatever. That's what 42 year old me would tell 19year old me

. If you are smart, dedicated and can hack it, $50/hr is a goal you can hit in 5-7 years after just a tech school degree and real world skills.