the future of olds cars

I was born in 1966 what a fantastic year, the good era of big engines which I am very much in love with. I've been working with engines for 36 years and now in recent years the world has changed so much. I breathe morning engines in the evening, and now my profession may disappear, and that really scares me.
as you knew i was born in brazil and for 23 years i have been living in belgium.
Here the car with heat engine has become the big "bad wolf".
In Brussels, it becomes more difficult every day to get around by car.
we want to ban lawn mowers with heat engines.
prohibit cars in the city center ...
that makes too many changes for a passionate person like me.
I'm afraid of the future