Why is the tigers endangered?

Tigers are endangered because people are killing them to make fur coats and they don't understand that these animals only have one baby and that they only eat one type of bamboo and because people cut the plant and trees to build houses and other buildings. They don't care about the animals that they kill in the process. These people that cut these plants take some of that bamboo with them or build villages on top of the place where the, the bamboo grow