Nowadays, there are many things young generations can do to contribute to the society.

One of them is to keep the environment clean. Reducing all the waste you can will decrease the total amount of waste drastically. One person can't change the world, but every of one person will change the whole universe.

Furthermore, they should never stop learning and improving themselves. Better individuals make a much better society. Just imagine what will happen when every single young person is competent and capable of working and making real values? There is no other way except a thriving society.

Last but not least, spreading kindness is must. Not only does it bring goodness out of each person, but also it ignites the seed of love and the society will be there for everyone.