I'd been assuming the people with laptops actually wanted to move it around occasionally, otherwise you'd get a desktop if you could, ya?
That's how you think. That's how I think.
I know for a fact that some people think that laptops are faster and in all others ways
1 better than desktops. Because they've grown up with 'smaller is better', in some form or other (whether transistor radios being better than valve ones or something else, depending on their age...)
A good new laptop
can be better (on performance) than a nearly-new recent refurbished desktop, in some circumstances, but a good new desktop (or sub-desk tower) would much more readily out-compete a refurbished laptop. (Which is also more likely to have problems with keys about to come off, pressure marks on the screen, less than perfect battery capacity or a hard drive closer to failing; unless those aspects are specifically part of the refurbishment, which ultimately adds to the cost such that you sometimes might as well buy new... taking us back to the "modularity of your computing device" argument, that we
have strayed from.) And, like-for-like in performance, it'll generally costs you far less for the desktop across the whole range of new to nearly-new to barely-rescued-from-the-skip...
(Fakeedit: As for using a laptop in bed... Firstly, if you have a sleeping partner you might find that this is either a cause or a symptom of a rather dampened relationship. If you
don't (specifically, although possibly still also if you do... depends on the answer to the first point) there's a chance you'll drift asleep and at some point before you wake up you'll damage the laptop. If you're
really as asocial as I sometimes am, and/or have been given consent by your partner, I suggest you actually go for the SFF case beside or underneath the bed-side night-stand, keyboard (maybe wireless, perhaps with extension PS/2 or USB cable, but nothing too expensive because you
will end up sleeping on it, or worse) and either a handy small monitor on the side-table, video cable to the large screen TV at the foot of the bed or perhaps a projector onto the wall... or ceiling, if that works better for you! Depends on the circumstances. Also, the peripheral webcam (if that's part of what you need in your bedside setup!) is going to be a better option than the one set into the rim of the laptop screen, for
many reasons. Inclusive of being unpluggable, so you don't need to assuage your paranoia by sticking a post-it or lump of blu-tak over the laptop camera when you'd rather not be visible to random hackers... Also easier to wipe-clean. After eating sticky food, in bed, at the same time as preparing the presentation the boss wants for tomorrow, that is..!)
1 Vaguely... The difference between disc space (maybe Tb, was Gb, was Mb), memory (usually Gb, was Mb, was Kb) and chip-speed (GHz, was MHz... although not ever KHz for
any PC) tends to be easily confused. Although woefully inadequate in several respects, including the specifics of swapfile usage, "That's your short-term memory that you work with, that's your long-term memory that remembers things when the machine is off, and that's how fast it does what it does..." tends to work as an explanation.