1.consoles are easier to use
Ah, the argument of you're too stupid to understand the ever-so-slightly more difficult-to-use PC for a lot more features.
2.console are more faimly friendly, and have more features
Family friendly? If anything a PC is much more family friendly, because of how open it is, there's much more accessable content for anyone of all age groups. And more features? Are you drunk? A console is LITERALLY a pc with a watered-down OS. That limits it to gaming, a poor internet browser, and a few more things. A PC is a PC. It's an open-ended system. On PC you can mod games, go on the internet more easily, use multiple monitors, play in higher resolutions, use more peripherals (oculus rift, hydra etc.), use any controller of your choice, and more.
3.better exclusives
This is a complete bullstuff reason for two reasons. One, it's complete opinion, and two, PC has way more exclusives than console. Let's take a look.
Upcoming exclusives this year.

That's just what's coming out THIS YEAR, not to mention what's already out such as DayZ, Space Engineers, Banished, The Foresh, Arma III, Garry's Mod, Rust, Civilization V, Papers Please, Payday 2 (technically on console but it's updated far far faster on PC), Kerbal Space Program, and so much more.