I don't know if not wanting to perform boring activities in your free time is a great indicator of adhd. How far would a neurotypical person get into a long terms and conditions disclaimer before wanting to quit if there didn't seem to be a good/any reward?
On the other hand, when my girlfriend asks me what I would like to do, she has to qualify it with: "inside of this state." I have driven across multiple states on a whim a few times over the past couple years.
The degree to which people crave novelty varies greatly.
https://pubmed.ncbi.nlm.nih.gov/24997891/
Next time, check if your dismissive one-liner makes a valid point.