"ADHD and aggression" is a strange combination. It seems to assume that ADHD is correlated with aggression. I would not use such leading questions in a questionaire.
Wire speed L2 in hardware is cheap, but layer 3 is not (and is typically limited to few k routes for campus type of switches). I have a Quanta LB 10G and a Brocade ICX 1G/10G/40G switches for lab use, which are hot and screamy but were cheap used. I would not trust software L3 implementations to not drop packets at high rates.
I joined over 18 years ago. I agree Lemmy and Fediverse has a future, however online engagement has been falling for many years. I don't expect it to reverse, since most people will be dealing with rising problems in their personal life.
I've stopped using reddit the moment they locked out third party apps. I still read one community in read-only mode. I'll stop doing that when they'll kill off old.reddit.com.
Neither 10G multiport routers nor L3 wirespeed switches are low power. We're looking at 100+ W to multiple hundred watts. In 1U these are rather screamy.
The product you linked is a cheap fanless 10G layer 2 switch. It's ok for the price, as fanless 10G enterprise switches are hard to get used.
There are suitable 10G capable Mikrotik routers however. This one, for instance: https://www.amazon.de/MikroTik-RB5009UPr-S-IN/dp/B0BBW159WW
If you want wirespeed 10G routing on two or more ports it's going to get expensive and/or noisy fast. A good compromise is a single 10G port router in a router on a stick mode used with a cheap 10G layer 2 switch.
Your Linux distribution (which?) does not package Chrome properly. What about Chromium or any other Chrome forks? I notice your beef is about a proprietary product not working properly which you need for a proprietary service. Perhaps ChromeOS would support it better.
Just ordered a new 7 a so it fits the expected hardware lifetime. 335 EUR is somewhat above my phone hardware price limit but moving from LineageOS to GrapheneOS is worth it.
Interestingly enough, I have not heard of large hydrogen projects from water electrolysis in China.