Well. it does what it says but that you clear the inventory of a player the armor clears too, so if you drop the inventory, only the items drop, the armor not, so you would clear the armor if a player have it on.

ok it does what it says but its incredibly innefficient
heres the better code lmao

every 60 seconds:
drop all items in player's inventory at player
clear player's inventory

not sure you need the "wait 1 tick" part lmao

Meh. Funny idea, but why implement it using a command? I know it can't really be abused but anyway, why don't you just drop/clear every players inventory every 60 seconds instead of having players execute a command that does exactly this?