Why? If you check the drive once a month, and it fails once per 10 years on average, the time when both the back up drive and the main drive fail simultaneously is on average 2340 years. Of couse they are much more likely to fail if they're old but the odds are very small.
The path of least resistance isn't self-hosting anymore. No matter how easy it is, a twitter/facebook/youtube account will give you much more credibility and reach for a smaller cost and less setup time. I suppose I didn't include that in the original message because I didn't want to treat self-hosted websites and user accounts on large websites as similar, but it seems like they fulfill the same purpose nowadays.
When was the last time you accessed a http website (not https)? Basically any schmuck in his basement could cobble one up. Nowadays you have to rent a server from some cloud service which goes against the whole net neutrality concept.
People just stopped bothering when their browser screams at them for accessing an unsafe website. That's where net neutrality died IMO.
What was it all about before being desecrated by Musk?