Currently, there's no plans to change how Debuffs work

As for "so many complaints"

That's entirely inaccurate.

Ignition is a capped debuff that becomes a argumentative small source of damage to help against status healing.

While poisoning has been left in the dust in terms of effectiveness to other sources. King of Hell is and will most likely be the only source of reliable poison.

(Water Main Poison+Stacking isn't reliable and at this stage of the game, it's extremely lackluster)

Thank you for your opinion, however once again, There's no plans to change them.