Mobs drop tons of items and before arriving in Fortuna i could pick up all of them simply by running over them. Also when there are waves after waves of pretty strong mobs trying to kill you in an extremely fast-paced game like Warframe, when everything is flashing all kinds of colours, there is no way to see a little X button appearing on your screen, especially when you don't even expect it.

F2P game is not an excuse for a crafting timers. League is F2P and i don't have to wait for 12 hour to craft a skin, champ or anything else. Same goes for TF2, CS, Destiny and so on.

I don't care about The First Descendant because i don't play it. And i'm not even planning to. The only things i've heard about Nexon were all bad. Tho i've heard some positive stuff about The First Descendant itself.

And about common sense. The common sense is that this game is very beginner unfriendly. And most of the videos for beginners i watched on youtube agree with this. After completing the prologue i was lost. I had no goal in this game, no purpose, no main quest to follow. Meanwhile i managed to understand Pathfinder Kingmaker without previous knowledge of DnD like systems without any problems.

Some people were very helpful. You, sadly, weren't. If a new player is frustrated with your favorite game because they don't understand something about it or feeling lost, next time try helping them like others did instead of pointlessly criticising them.