This is exactly why I won’t buy any new iPad. I’ve had three, all of them became obsolete due to Apple’s decision to stop supporting these all too soon. All three are flawless, no scratch, more than decent battery life and fast enough for the tasks I was using them for, including electronic banking. Without security updates that’s a no-go for me.
I hate to add such an otherwise perfectly alright devices to the huge pile of e-waste or to have them recycled.
Please take your environmental responsibility Apple and at least allow rooting. Or provide eternal (10+ years at least) security updates for your devices. Apple won’t do this unless forced by the market. So, I won’t buy any more iPads.