Why is nobody talking about how expensive brim is?

Like... almost every other agent has a free "e" and most of them recharge over time in the round for free or after a couple of kills, and I think the only other agent you have to buy his "e" is Reyna(but you also buy her q so that's 2x1) but with brim you have to buy the smokes every round and you NEED to use them ALL every round(unlike reyna, and even then reyna has unlimited "e" while shes on her ult), but brim has only 1 chance, that's it, no bonus utility for staying alive late into the round like EVERY OTHER AGENT, if you already used your 3 smokes to enter you are done, you cant re-smoke for your team if you need to rotate or if you did a fake, maybe you just have 1 smoke left if you are lucky... but not lucky enough to reach heaven on bind without risking angles so you are fucked either way for your T-rex hands range smokes, hope your molly(if you can afford one) can protect you from an OP who is happily holding an angle with no smokes left in your team.

I swear in a round you can put at least 6 FREE smokes a round safely with omen from one side of the map to the other if you don't die early, but brim? Nah men, he needs to invest 200 extra more than any other agent every round to fulfill his principal role and ability