The oilfield will teach you more in 1 year than most jobs teach in 10.
You'll learn equipment you didn't know existed. You'll learn how to work with people from all walks of life. You'll learn how to problem solve at 2am in the cold when nothing's going right, the job's behind, and everyone's looking at you for answers.
You'll learn how to stay calm when things go sideways. You'll learn how to communicate with a crew that doesn't have time for confusion. You'll learn to trust the guy next to you because you don't have a choice.
You'll learn mechanical skills. Electrical. Hydraulics. Rigging. How to read people. How to read situations. How to know when something's about to go wrong before it does.
You'll learn what real tired feels like. You'll learn what you're actually capable of when you're pushed past what you thought your limit was.
Most people sit in an office for 10 years and never get tested once. The oilfield tests you every single day.
Nobody leaves this industry the same person they came in as.