Doesn't matter of which stage of life you are in, investing in your own self is the best investment that you can ever make.
A few people out there continually annoy about things that they don't get and in the meantime, these are similar individuals who continue yelling about how they won't change for anybody and remain the same. Change is the only constant and we need to endeavor and advance ourselves so as to accomplish what we need to. Try not to fall prey to the sayings of such individuals, invest in yourself, hustle for what you need and become the better form of your self.
Darsh BhedaJugal Sheth-