Thats fine for you if it works. However its not the norm in the tech world to keep a computer for 10 years let alone cheaper mobile devices like an iPad. 5 years maybe on the long end. Most people are on 2-3 year upgrade cycles. Plus tech moves faster and faster unlike the auto world. Touch screens just became semi-standard in the last couple of years. It took ford many years to make CD players STANDARD which was insane back around 2000.I have a 2003 GM car... This care despite it has over 300,000KM, it still runs. I have a PC that is around 2008, it still runs.
Yes, iPad 3 is outdate at current stage, but If this thing still run, but no reason this thing cannot even do most basic functions.
BUT.... congrats on having an American car that still runs after 15 years.