Its about becoming a "doer" instead of a "why me". Get your butt movin....
I learned this myself at your age and my son learned it the hard way too. He built a turbo RX7 that people said couldn't be built and then had it stolen before he was ever able to really drive it. 10K said bye bye...
I don't see why you can't have a helicoil thread insert installed on the 2.0l head. Fix those exhaust leaks before they totally ruin the heads btw