The provided transcript is nearly unintelligible. It appears to be a very poor machine translation, probably from German. My summary is an interpretation based on that assumption, and the probability of it being perfectly accurate is low.

Abstract:

As far as I can tell, this transcript is a short testimonial from a volunteer firefighter. The speaker outlines his reasons for joining the brigade, citing a preference for teamwork and positive feedback he'd heard. He emphasizes the value of the frequent, realistic training exercises which he believes improve his on-the-job judgment and reaction time. He also makes a brief comment on the professional camaraderie within his unit. The end of the transcript is nonsensical word salad.

A Volunteer Firefighter's Experience

• 0:00:21 Motivation for Joining: The speaker joined the fire brigade because he is a team player and had heard positive things about the work.
• 0:00:49 Focus on Realistic Training: He participates in monthly training that uses all the vehicles to simulate real events. The goal is realism, including "feeling the heat" and "pumping water," not just theoretical exercises.
• 0:01:19 Improved On-the-Job Performance: This practical training has improved his reaction time and decision-making. He claims that knowing the equipment and how fires react allows for more measured responses instead of panicked ones. The transcript here is particularly poor.
• 0:01:42 Professional Camaraderie: He identifies as part of a volunteer ("militia") brigade and notes that the camaraderie is professional.
• 0:01:57 Incoherent Conclusion: The final sentences are unintelligible and cannot be summarized. I don't care to try.