UPDATE: (As of 28th Nov, 2019 / 8.2k hours ingame) We are LOL now.

~~ 5k Hours In-game ~~

Pros:

1) Learn exotic foreign languages like Russian, Tagalog, Hindi, Urdu, Bahasa,
2) Make new friends from all over the world,
3) Game terminologies recognized by all (Bobo, Pota, Cyka, Kontol, Babi, Randi).
4) Personal growth guaranteed. (Narcissism, Rudeness, Abusive nature and learn to be Hot-Headed)
5) Reduces cost of living. (No one would want to be in a relationship with you, therefore reducing your expenditures on them)
6) Tons of BabyRage memes.
7) Game Developer (Valve) constantly updating and improving the game. (Pumping out sh***y cosmetics left and right)

Cons:

There are none! Just say "Gaben take my money" and come on board this life-consuming cancerous joy-ride!