In Germany a lot of people reduced the amount of cycling they did once they had a driving license - now here in Finland a lot more adults keep using bikes, and also use it in Winter. Back in Germany I always was the odd one for cycling in the snow.
Starting a camp fire is something I’m teaching my kids just because I don’t want them to burn my house down - being allowed to play with fire outside along with an explanation of which are the dangerous bits took the fascination out of all the fire starting equipment in the house.