The bicycle is the best form of transport because it doesn't use diesel or petrol. You can exercise at the same time as you go from place to place.
Everyday I travel to school by car. The car uses diesel, it let's out harmful gases that pollutes the air we breathe. I wish I could cycle to school but the road is very busy and dangerous and the weather can be bad too.
Long distance travelling should only be restricted if you use forms of transport that are bad for the environment. If you use buses or trains it should not be restricted.
If people could not travel ,some would be sad because travel is a hobby, some would be poor because they need to travel for their job.