(Render founder) The HN title doesn't reflect the title/content of the blog post, which is a launch announcement for fully managed Redis on Render. We didn't submit the post, so we'll need @dang to edit it.
I guess the point is that people who haven't spent much time with Redis, would just spin up a Redis instance but won't typically set up everything that's offered (backups, monitoring, idk if there's any automatic failover or clustering out-of-the-box - this kind of stuff).
Redis is perhaps the easiest thing to deploy that I'm familiar with.