You’re right, although it is frustrating.
It’s hard to pinpoint the moment when global mail systems went to shit, but it’s definitely happened. The pandemic and fuel prices are generally cited as the dominant factors, but it seems like a fair bit of organisational fuckwittery has also been involved.
Had the postage been US $20, i would have sucked it up. But 2 unscrew-ums at US $13 each plus US $35 postage gets pretty close to AU $100 (allowing for the not-so-great exchange rate). I just can't justify that cost on removing a screw, so I’ve ordered a couple of cobalt drill bits from a local company and hope i can get the job done with that.