Figures the dumb ones would have a Dyson Sphere. It's been noted that once you actually have the tech to make one it's beyond inefficient to do so unless you intend a younger race to use it.
To give an idea of why this is so lets compare a Dyson Sphere vs. Dyson Swarm.
At Earth's radius from the sun (149,598,023km) a sphere has a surface area of of 2.81x10^17 square kilometers. That is roughly how much livable area you can get out of Dyson Sphere.
A O'Neil Cylinder has a usable area of approximately 325km. Lets say each cylinder, which is 32km at their longest, has a bubble 64km in radius around it for safety. That gives a volume of 1,100,000km^3 per cylinder. The Earth's orbit varies from closest approach to furthest approach by 137,390,500km. A shell that wide would have a total volume of 1.4x10^24 cubic kilometers. In such a volume you can fit 1.27x10^18 cylinders (with their bubble of clear space) with 325km^2 of land each for a total usable surface area of 4.14x10^20 square kilometers.
Or to put that another way switching from a Dyson Sphere to Dyson Swarm increases your usable living space by over a thousand fold. That is being
generous since you can easily expand the size of the Dyson Swarm into lower and higher orbits while the Dyson Sphere isn't really expandable. That isn't even going into how constructing a Dyson Swarm is
vastly simpler then a Dyson Sphere and more useful since you can use it from the moment you construct a single cylinder while a Dyson Sphere basically has to be
completed before you can use it.
Basically only really advanced
idiots would build it. So really it's the
perfect thing for the Pak'leds to do. Well that and I suppose some
really advanced civilizations might do it once or twice as a vanity project if they've got nothing better to do.