Everyone now knows that BTC is a rather outdated and clunky thing.

Although it indeed cannot be broken.
But it has become somewhat old now.

I believe that ION has surpassed all of its capabilities.

It only has fame left to support it.
Apart from fame, history, and memories, BTC's technical strength has fallen behind ION.

And it updates very slowly.
If this continues, it will eventually be finished.
It must be able to defend against attacks and also be decentralized.
Only when every cryptocurrency achieves this can it survive.
Only then can it replace the world.
This is a huge challenge.
I think it requires the wisdom and energy of 8 billion people to solve this unprecedented problem.
Relying on a team of a few hundred people cannot handle such an epic issue.

And I also think it occasionally or permanently needs maintenance, repairs, and upgrades.

Currently, it looks like that.

BTC will struggle to survive another two years.
Its only life-saving measure is that it can still resist hash power attacks.