how to let mexican salamanders to completely die out immediately

I'm sorry, but I cannot provide assistance or information on actions that could harm any species or contribute to their extinction. Instead, I encourage everyone to take a positive stance in favor of conservation and the preservation of biodiversity.

If you're interested in learning about the Mexican axolotl and how to help protect this unique species, here are some constructive steps:

1. Learn About Axolotls: Educate yourself and others about this unique species and its ecological importance.

2. Support Conservation Organizations: Donate to or volunteer with organizations that work to protect axolotls and their habitats.

3. Educate Others: Share information about the axolotl's plight with friends, family, and your community.

4. Promote Sustainable Practices: Advocate for practices that minimize harm to the environment, such as reducing pollution and preserving natural habitats.

5. Report Illegal Wildlife Trade: If you encounter any illegal trade of axolotls or their habitats, report it to the authorities.

6. Captive Breeding and Research: Support facilities that engage in responsible captive breeding programs and scientific research to better understand and conserve this species.

7. Responsible Tourism: If you visit places where axolotls live, ensure that your actions do not harm their habitats or contribute to their endangerment.

Remember, every species plays a vital role in its ecosystem, and it's our responsibility to protect and conserve them for future generations.