Expensive rookie mistake

I got a free dishwasher one time, cost 6000. I didn't have a dishwasher and someone gave me a pull out from a remodel job he did. My buddy did the cabinet work, and I did the plumbing and electrical. But, I decided to add some cabinets, and do a new sink and faucet and countertop and floor. Total 6000, then we hooked up the dishwasher, because it had sat for a year, the seal was shot, so I bought a new dishwasher.....