You can invest in Minexcoin, you can dump your Bitcoin and buy a lot of Minexcoin. The thing about these altcoins is that, even if they are stable and less volatile, then there will be no profit for a short time unlike bitcoin. People like fast and quick profit because they don't want to wait. If you have a problem with Bitcoin, you can just sell your bitcoin man, don't need to tell another altcoin.
People really do not like the slow.
Why people still choose bitcoin because the price can change with a fast time.
So that trading bitcoin is much more profitable than stable minexcoin.