Lots of things can be responsible for human mobility. It is possible you have gotten a job in any particular part of the world and you just have to pack your things and move to that particular country. It is possible you have one business or the other to do in another country and you just can avoid parking down to the country; especially if the business you have to do there is of a permanent nature. Those who had been given some kind of contract work may also have to move from one country to the other.
Are you planning on moving down to Zurich Switzerland for any reason at all? You should not have any problem with this. Before you start on your journey, you need to put a number of things into full consideration. Some people are of the opinion that changing location may never be perfectly done under the sky. But it is believed that if you put the proper planning into consideration, you should be able to change from one country to the other without any regret or problem at the end of the day.
You need to consider the number of people that will be moving from your country to Zurich Switzerland. If you will be moving to Zurich Switzerland along with every member of your family, you will be in need of a larger accommodation for every body. But if you will be the only one moving, you should be able to manage any small accommodation.
Do not forget that the larger the number of people moving down to Zurich Switzerland, the more the amount you will have to pay for transportation and also for accommodation. But generally, you should not have any problem with movement at the Switzerland immigration office in your country; provided your papers are in order