False. Wildfires are negative for all ecosystems, and no ecosystem benefits from it but some are less damaged (an aquatic, humid or desertic area for example).
All the ecosystem has not been affected by the wildfires equally. Some of the ecosystems like the marine ecosystem is not affected by wildfires.
The ecosystem that are prone to wildfires are affected by it but the ecosystems that lie in the polar regions is not affected or least likely to be affected by the wildfires.
The conclusion is all the ecosystem are not affected by the wildfires equally.