as the coin as two face same as living in 21st century evn has two faces tht is lucky and unlucky.
bcuz u have asked lucky things thn i will tell u all the advantages.
have u ever thought of a life without electricity ? some of us say no nd some say it is impossible.we all think tht it is impossible but our ancestors used to love in same conditions ...........no electricity no permanent shelter and many more.the conditions were worst tht time. but now we have all these things which make our life easy nd comfortable.
even we have become more advanced in technology and science which has proved to be an essential part of our life.the society has changed their way of thinking as first the people used to make girls involve in household work but now they are also given equal rights .this shows tht we have become lucky in 21st century.