"If that solves the problem, I'll rebuild my own distributor with a new plate, new points, new wire, new condenser because ONE of those was the problem, right?"
Well, I would look everything over
very carefully and see what I can
observe what might be the problem. There are several components in your list of new stuff, and if you spend that money (about $40) and replace everything you won't know which component that it was that was faulty. Is it a 5-cent washer that's shorting out on the upper plate or a $5 point block that's cracked? It's almost assuredly
not every one of those items listed!
Likewise, you can test your coil before spending $16-$20 for a new one. Use the scientific method and inspect and test one component at a time, then replace as your observations suggest.
Reading this thread might also help:
https://fordbarn.com/forum/showthread.php?t=95936