I was told at the age of 12 that I would be in a wheelchair within 5 years, and it would be for the rest of my life. 55 years old now, and still no wheelchair or walking aids, although some days are harder than others.
And about two months ago I was diagnosed with thrombocythemia, a rare form of blood cancer. I think I'll survive this too, at least for a while. Something is going to get all of us at some point in time, but staying positive goes a long way towards staying alive.
Back to primers, they are not terribly hard to find right now. Expensive compared to a couple of years ago when I started loading, but right now everything is more expensive than a couple of years ago. Powder is becoming available again too, although it might not be exactly what you want. Bullets and brass haven't been a problem for me these last couple of years.
So when life gives you lemons, make lemonade, or onion soup, or whatever else that brings joy into your life. Life is short, and primers will come back, so enjoy the time you have, because tomorrow isn't promised.
chris