It’s fairly straightforward to get your children to survive if you don’t let them have access to live ammunition.. I think it just requires good parenting. I mean, I was a boy and I somehow realized that all of these things are incredibly bad ideas.
I think there are two sides of equation. You can be passionate about the literal problem (search, AI, whatever) or the underlying problem with tech (I could imagine finding interesting problems around new indexing techniques, rapid access, etc if you wanted to really get into the nitty gritty)
How did you get hired for email archival? Started looking at online applications and every single one has something like "Why do you want to work for us?" and yesterday I saw "How do you add to our diversity?"
I wouldn't be surprised to find that in the UK it's illegal to ask a candidate "How do you add to our diversity?" because it could be seen as a thinly veiled way to, for example, discover a candidate's sexual preference - something you are outright not allowed to ask about, except in very specific circumstances[1].
(Also, it's an insufferably pretentious question, even if not actually illegal.)
[1] E.g., it might be legally acceptable for a role in a religious organisation.
The latter is not a question the applicant is qualified to answer. Specifically, "how do you add to <our team>" can only be answered by someone that already knows the team. To me it signals that the recruiter is lazy and expects me, as applicant, to do his job for him.