If one has a choice (that means if there is no case of clinical depression):
At least anecdotally a bit of optimism improves my life quality a lot and results in a higher productivity, proactive solution finding and a more pleasant work environment. Constantly looking at the negative side of things (with a healthy serving of snark) contributes, in my opinion, to burnout and fatigue.
Will SDE interviews change ? Are these companies gearing up to let AI engineers in ? I highly doubt this is ever going to happen.
There is a quote by buffet that I think applies to a lot of scenarios not just investing : 'to be fearful when others are greedy and to be greedy only when others are fearful.'
ML IoT 5G blockchain etc. so many technologies are great that had their gaussian curve moment during greed. But these things take a back seat after that.
That being said, home routers are the least supported devices when it comes to security and privacy. People are running age old firmwares that are known to have exploits. These things are literally so cheap and poorly maintained anything with openwrt is going to be better.
For offices I would not shy away from recommending protectli with openwrt or opnsense as long as there are people with enough expertise to maintain these things long term.
The reason for this is that both paper and printing here is cheap along with labor. The original author also licenses for cheap. The publishing houses however take a large cut increasing the cost of the book.
People get a hold of the epub and print them and sell them for 1/4th of the price sometimes 1/10th for new and even less for used.
The only way I see around this is digital libraries. Let people rent unlimited books (but like Netflix limited at a time) and take a monthly cut.