Keep looking you'll get there. I was behind a guy that couldn't get a quarter to work in a coke machine. I kindly swapped him a quarter and he walked away with his sodapop happy. I looked at the quarter and it was not seated properly when stamped. You never know when a good coin will pop up.
I have a few pennies that will never feed through the banks coin sorter/counter. Maybe I need to look at these more closely. I know one seems to have high rims.
They are not off center strikes but they are MAD or misaligned die strikes. On the common side. An off center strike looks like this: This is also an off center coin but more extreme: It’s better to have a date and the more off centered it is, the better, especially with a date.