Even it goes to zero, I think I'll still enjoy playing with it (like I do with other FOSS projects).
Some other blockchains feature a purely even distribution of coins by fixing the block reward, making sure that later generations also get their fair share (in bitcoin each next 20-yr generation gets 32x less).
If somebody launches a new blockchain today and put it in "Show HN" it is very probable that almost nobody will put their efforts in that project even if it will succeed years later.
There was.this article a few days ago how people start to game the system because all transactions land in blocks every 10 minutes.
Now if I want to trade, someone can game it and do transactions before mine to make something for them.
Same hidden super specialized trading stuff like in normal just because it's open it's still hidden in complexity
Front running on the blockchain can also be combatted through various approaches like a commit and reveal scheme, but that slows down the market and hasn't been adopted widely
Bitcoin didn't solve any of this.
Frontrunning is far more transparent on decentralized exchanges than anywhere else.