Wild speculation is differentiated from certainly doomed.

For example, I could speculate a wild theory that the plan of the global elite is to capture Bitcoin and integrate it with their monetary reset, and ordaining it as an international system for exchanging value.

Also we can't be sure of the timing or even if there will actually be a shutdown of the current monetary system while transitioning to a new one.

And we aren't omniscient about what technologies might be adapted to Bitcoin.

Also we don't know what replacement altcoins might or might not scale up and provide an offramp before hand.

There is a lot of wild conjecture involved in all those factors.