I would suggest you slow down and wait for the right buy. no need to rush this and get the wrong bike. I'd also suggest if you want to ride this style of bike, stop jumping curbs. seriously, just stop doing it altogether unless you have enough cash to buy new parts often. that dude is a really good rider who understands physics better than the average human. he also does not pay for wheel replacements, i assure you of that.

learn to ride a road bike properly, and inspect the next bike with a more critical eye as well. if it has a bent frame, you should be able to see that. if any part is "not working" don't buy it.