Not really the right idea, not sure about time, but definitely the wrong forum. Seriously, General Discussion has trolls, Player Features and Ideas has mods that keep the discussion on topic (focused on your idea).
You’re annoyed by afk cloakers, but realize that the harassment they provide IS an accepted form of gameplay and interdiction. They interdict PVE activities, and CCP definitely wants to reduce the biggest ISK faucet in the game.
And for additional food for thought for you, what about active, valid cloakers that are simply performing a task or mission that takes a long time. Specifically: it may take half an hour or more to scout where the enemy is, it may take 4-5 hours of watching a gate and reporting intruders for proper defense, people could be waiting at an exploration site out in lowsec or 0.0 for hours trying to catch a clueless explorer, and it may take a long time to navigate (safely cloaked) through wormhole space until you find your way home.
And incidentally, a popular request for “dealing” with AFK cloakers is to remove the local chat channel. You won’t even know they’re there, problem solved.