Lol. I've never seen such a bizarre story. It's truly ridiculous and that's what makes it funny. Especially when you get to the latter episodes, you learn of such absurd organizations and reasonings that just the mentioning of them can make you laugh out loud.

Indeed, while watching, my brain was constantly thinking "wtf???". Even until the last episode I wasn't sure whether the characters were serious and whether the plotline was serious.

I really enjoy that those are short episodes (8-9 min), so you don't need to get too invested into the show. In the end, you should just watch this for a quick laugh (and maybe if you're a Miyeon fan), there is not really a story and a lot of devices are done to obtain sponsors - so you will often see the characters eating certain sponsored products. (Though I have just learned that a purpose of this is to help small businesses in the Covid-19 pandemic. So that's admirable for sure! See https://www.soompi.com/article/1498308wpp/gi-dles-miyeon-talks-about-learning-action-for-new-drama-lee-tae-vin-talks-about-playing-a-nice-character-for-a-change.)
Moreover, it took too long for me for the aliens to arrive, they could have appeared earlier!

But as this is such a short show you won't waste (much of) your time if you just have a go and give this a try.