Bitcoin can co-exist with any number of other currencies, there is no need to try and tear it down like that.


These arguments against bitcoin are the FUD we've heard of a million times before and then topping it off with offering an unproven alternative.

Bitcoin uses electricity for power, not gasoline or coal, or whale oil. Electricity can come from many sources and bitcoin mining can in fact can provide an incentive to produce more solar and wind, as the extra energy that would once have been wasted, can be turned into bitcoin instead.

Since proof of stake coins don't do that, they aren't as good for the environment as bitcoin.

You're all welcome to try and argue against my point, but investment in renewables is more important than simply not using energy, and that's how we close down coal power plants.

POS does NOTHING for that.

And by the way, bitcoin doesn't have a failure to improve problem, a lot of technologies take their time to mature. It's not like the Internet was invented and then we had Netflix and Hulu, and 4K YouTube just a couple of years after that.