Feasible to have a more powerful blacklist feature?

I don't just want blacklist to block communication, but to also not display the characters (the character is not visible to me when I am standing near them) and not match me with them in instances.

I say this because cheater bots on the Ragnarok world seem to be at an all-time high now and it's having a negative impact on my game experience.

For example, there are some racing bots in the chocobo lobby for many continuous days, all they do is sprint straight ahead, or that combined with spaming jump for the entire race, but these bots do not promptly skip the opening cutscene at the outset of each race, so it extends my wait time "waiting for other players..." when I know for sure it's actually a bot, and I can't avoid them because they are there day and night.

It's even less interesting racing against PC bots than NPCs, because the bots just do the same routine every time and then usually, but not always, finish in last place. The nerf to 8th place exp gain didn't seem to deter them, they still progress through ranks almost to the same pace as legit players because they don't need to sleep, so they catch up during my downtime and end up in the same difficulty bracket as me again.

There's also a thick cluster of identical BLM bots, presumably RMT, that have migrated to Old Gridania now, periodically disappearing when they have a DF pop I suppose. Would be nice to wipe them from my view so I can pretend the game is clean and legit.

tldr; is it feasible to block the display of certain characters and not be matched with them in instances?