Interesting, you raised a new point in my head with that post.
If large institutions are looking for safety and stability in a financial instrument, and the US government created their own cryptocurrency that they back. Why would large institutions not move their money from bitcoin into a US government backed cryptocurrency?
I believe some governments are already creating and promoting their own cryptocurrencies. I don't think this will change bitcoin's trend, though, because it goes against its decentralized nature. Bitcoin is special and unique, in that it's a safe decentralized financial product. All you need is some people=miners buying energy in whichever corner of the world that is willing to sell it (and there are plenty of such corners), and they'll mine=power this asset. Which they'll want to do because they'll be rewarded for it. It's genius lol. Unless all governments join forces to ban BTC (which they won't because developed countries like to have wealthy, independent individuals and institutions driving their economies), there's practically nothing in BTC's way right now.
In short, BTC would be a better, safer, more valuable product than even the US-government-backed new cryptocurrency. It's already valued at 1 trillion lol. Seriously. I'm that bullish on BTC. It's a kind of miracle that it got to this point, but it got here... and it may very well go off the scale.
But my point on technological improvements wasn't aimed at increased metrics, it was aimed at new metrics not being able to be created. For example new encryption techniques to combat quantum computers that cannot be created with bitcoin since no one manages the technology.
Bitcoin's lack of updates is a double-edged sword. It's good that the technology is set into stone and nobody can mess with it anymore, as this builds more confidence in the investors. We all know how fast the tech world likes to experiment with updates and "improve" stuff, but how many of these updates substantially improve the tech and how many vulnerabilities aren't accidentally added to it by virtue of them? On the other hand, the fact that bitcoin is unalterable guarantees proven improvements can't be added to it, so it's a double-edged sword. From the perspective of the investors, I believe they prefer it this way. It means less headaches for them. So, in the end, I see it as a positive thing. (To put it in perspective, gold-as-asset is a 6-thousand-years-old technology that barely saw any improvement, and it is still used. None of the improvements of the altcoins compare to the improvement that bitcoin will be compared to gold, when it gets to a similar market cap.)
Quantum computing will destroy everything (as far as the internet goes), though, not just bitcoin. We should be alright this decade. Eventually, we'll have to migrate to a post-quantum internet, but I highly doubt this is a concern for the next 5 to 10 years.