What are the advantages and disadvantages of traveling with a group?

Advantages of joining the group: the tour fee is lower, the whole journey is followed by a tour guide, travel is worry-free, and there are many people who are safer.

Disadvantages of joining the tour group: poor travel experience, such as driving ducks generally takes a fixed trip, shopping arrangements are generally made during the trip, and there are many self-funded items, and eating, living and traveling are rough.