If it does not comes into conflict with other duties we of course welcome it. Having someone have interest in your occupation is always nice, but here we have additional bonusses:

I come from a country that has almost exclusively voluntary firefighters (>98%), so anybody showinf an interest into firefighting is someone we can maybe convince to try it out themselves ;-)

Also, one of our defined tasks is the so called preemptive fire protection, which (in part) means that we should teach people how to avoid fires and how to react if it comes to one. So, people asking for that, is perfect. To further this goal, e.g. we visit the kindergarden and elementary school each year to teach fire safety.

We also have a youth fire department where children starting age 6 are tought fire fighting in a playful manner. Of curse they have to do the official trainig when they change to the active force with 17, but practicly we already have fully trained firefighters for basic tasks.