No one is going to be reading posts about Bitcoin from 10 years ago, because Bitcoin didn't exist 10 years ago, which you would know if you knew enough about Bitcoin to justify running off at the first opportunity.

The only videos or information I've seen about Dash are the most vague things I've ever seen, with vague claims to have extremely low or no fees, to have completely instantaneous transactions and offer no genuinely detailed reasons why they are superior to Bitcoin.

Sure, Dash will be better now because it is less popular.  But if Dash was genuinely a competitor Bitcoin would get going a lot quicker on blocksize issues - these are things which just can be solved but instead of trying to contribute or even wait for these things to happen some people are so desperate and weak that they just run to Dash, which by the way is not even close to Ethereum's market cap as Ethereum has far more in circulation.

This is a bubble.  In a few weeks, Dash will crash and burn.