Buses, doctors offices, libraries, offices, You could cause a lot of damage with this.
But in all seriousness, I'm not sure how long it would take, but a quick amazon search showed you could get moth larva as bait.
People sell weird stuff. I remember a co-worker coming to the office the other day with two bags that... moved. One contained live grasshoppers, the other locusts. Turns out he has a pet spider, and bought food for it on his way to work.
Radio broadcast: "And up next,we have a word from our party leaders."
/* Shorts oulet, trips breaker.
/* Management / Maintenance takes 10 minutes to sort through confusion and diagnose and figure out the problem is a tripped breaker.
/* Flip breaker, Radios back on
"...and that's the word from our Glorious leader. Next up, the Beatles"
Yup.
"In May 1954 the Western powers rejected the Soviet proposal to join NATO on grounds that the USSR's membership of the organization would be incompatible with its democratic and defensive aims."
It's 2020, and I still think they made the right call.
(Most of the results I came across were around the recent AFCI requirement for breakers in residential construction.)
That sounds good, but... how to catch and transport more than a couple and keep them viable? they're really delicate critters.
Shorting your outlets (i assume) to take out the building? What? Breakers and fuses exist to prevent that.