Is there any setback or areas of concern to be taken care of while working in travel and tourism industry?

Is there any setback or areas of concern to be taken care of while working in travel and tourism industry?

As travel and tourism is a seasonal industry type, in vacations and festival seasons or in some special times the work load is quite a lot and burdensome and thus requires long working hours or unusual work schedule sometimes.
If the aspirant is working on individual basis and dealing directly with the clients or groups, then he can feel isolated when the rush comes and goes.
Getting acquaintance with the foreign travel and tourism rules and regulations is a big challenge for the career growth in today’s context.