I fear that the rapid proliferation of the present perfect - sticking 'have' in front of a verb - is making the past extinct.
'I've seen it last month' instead of 'I saw it last month.' (I'm not even considering 'I seen it last month', a whole other world of pain.)
You hear it a lot on reality police shows ('He's crossed the road and he's gone into the shop and they've followed him'). Perhaps that's where it comes from - people think it sounds more official and correct.
The format has its uses of course and I'm not going into a head-scrambling grammar lesson here (I'll leave that to more dedicated pedants!) My point is that when referring to a completed action in the past - in most cases, the simple, elegant past participle should be the go-to tense. I saw. He went. They followed.
It matters because, paradoxically, this overuse of the present perfect leaves us in a constant state of unfinished business.
Maybe it's arisen from the fluid, subscription times we're in, where it feels nobody's in charge and things drag on indefinitely - whether it's work/life boundaries, getting healthcare, dealing with officialdom or having a car.
Or maybe people don't feel confident using irregular past participles - saw, went, drove, did, spoke, broke, etc - so they just use the 'have' format for every past tense.
What do fellow pedants think?