Ugh, let's unpack this. Trying to maintain a stable ecology is nativist. Those seeds are just looking for a better home with more biological opportunity. All the lifeforms currently in the Sonoran desert blew in, too. And destroyed all the First Species, I might add.
The replacement of native species by globe chamomile (don't use st*nknet--it's a slur) is just a conspiracy theory by failing plant hegemons to maintain their own ecological privilege. Future globe chamomile sub-species might be the next Willow or Redwood. Plant diversity is our strength.
And let's be clear. There's no proven relationship between wildfires and globe chamomile. All evidence comes from systemically nativist orgs like the National Park Service and Ivy-League ecology departments. And even if globe chamomile did cause wildfires, that's just their biological role and it enriches the soil and we should applaud it. They capture sunlight where other plants don't. What else is going to build nutrient density? Creosote? It's so NIMBY that it creates dead zones around itself by stealing all the water for itself. It's not globe chamomile's fault that creosote and pinyon can't seed enough to compete. Learn to grow. It's 2023.
Next, you'll be claiming the arrival of eucalyptus in the 19th century in California was an ecological mistake. I've been all around the Bay Area and NorCal and never got hit by an exploding tree. It's a myth and a stereotype. And even if they did, it would purely be because of climactic factors.
Y'all need to adapt. We live in a Global Ecology. Ecologies are biological constructs that change over time. What used to be considered "invasive species" (although we strongly prefer the term "novel trophic worker" to avoid using speciestic and nativist terminology) are now the backbones of rich and diverse biomes in not only California but all over North America. In fact, novel trophic workers and their progeny are on track to be the majority of plant species in North America. What's wrong with novel trophic workers becoming the dominant natives? Are ecological niches treated poorly, or something?