This is a double negative. Depending on how you interpret the comma, it could mean "guarantees are given for everything." (Pointing this out in case you intend to protect yourself from liability with this statement.)
There's also a misalignment on the sell side. Since the seller's agent gets paid a percentage of the sale price you'd think they're incentivized to sell at the highest price possible. But they don't make any money at all until the sale actually goes through. They'd much prefer to sell 2 houses at $125,000 than 1 house at $175,000 for roughly the same amount of time and work. Since cost is the only knob they control of the three affecting the time/effort it takes to sell a house (the others being condition and location), they are going to turn it as low as possible.
I'm in the US and for years wrote software for the medical industry. I was contracted by a European company to write an app, and of course filled it with disclaimers and extra clicks asking "Are you sure?" When I demoed it, they asked what all that crap was for. I said something like, "Umm, liability, duh." Their response: "Oh, we don't sue people for honest mistakes here."
Deleting a record causes requests for that record to be negatively cached. The negative cache TTL[1] is often set to 1 day. So, deleting and immediately recreating a record can take your site offline for days. (Source: I made this mistake when changing a Route53 record for a subdomain that was getting about 70Krps. Luckily it was our source code making the requests, so we could change it, but that took an hours or so to roll out.)
This is exactly what happens when you optimize for engagement. Usually when I find myself on Reddit, I'm looking for something specific and want to get it as quickly as possible and move on. The increasing level of noise created by "engaged" users makes me more and more hesitant to click on a Reddit link when one comes up in search results.