Comparing scripts is the only way to identify similarities and differences. We can be confident Korean is not an influence just on geographic grounds, but all Mediterranean scripts are in play, because whoever started using runes could have been exposed to any or all of them.

You may say nobody can prove a negative, but cocksure deniers are fairly swarming out of the woodwork, here.

> deniers are fairly swarming out of the woodwork, here

You seem to be very upset about something, but it is not really clear what.

“Deniers” is usually used about people who deny evidence, but this does not seem to be the case here.