I love to go Hitchhiking!! A cheap way to travel!!! I just wish it wasn't so dangerous. Most of the time it is free, though
Oh really, believe it or not I have never hitchhiked. What do you like about it?
Meet interesting people, free or low cost transport.   In europe they use a thumbs down signal to hitch?
Really! Here in the United States we use a thumbs up signal. Yes meeting new people and seeing new places at the same time would be great. Have you ever been in a dangerous situation from hitchhiking?
No, but the heyday of hitchhiking was in the 20th century, when itinerants used this method to move around the country and find work.
Yes, I'm sure it was way more popular then, since lots of people didn't have transportation. I wonder if some countries still have a lot of hitchhikers?
I'm sure they do, you frequently see about 20 people on a truck in pictures of India or Africa.  Just remember that a ride is usually, but not always, free.