Jihan is blocking segwit which is the only scaling solution that could give us safe blocksize increases in the future and most importantly, full lightning network support.
Segwit is already working on litecoin, and even in other coins that aren't as relevant because they aren't bitcoin clones (so if a segwit problem happened on those coins it wouldn't really be relevant but even there it's safe)
Where is the end of the world? Segwit is working nicely, lightning network transactions in litecoin are making history while this demon keeps blocking progress.