Firstly, as has been pointed out in response to those claims, the biggest wildfires by area are in the African savannahs. Those fires have decreased in size, while they have grown in other regions. And smaller savannah fires is not necessarily a good thing. I found this ⬇️ article interesting. 2/

While the rest of the world braces for longer wildfire seasons, Africa's fires have been quietly retreating for 20 years — and the reason has almost nothing to do with climate policyA counterintuitive shift in one of Earth's most fire-prone regions suggests that climate change may not be the only force reshaping how and when our planet burns.scienceblog.com