I have been both spending bitcoins and earning them with my work.
I never traded on exchanges and never "invested" I never bought shitcoins; I received once some litecoins but I dropped them last summer, after realizing that they are useless as long as you have bitcoins.
And where are you working?)
But if you earning a bitcoin you must to exchange it? Or you spend them online? But unfortunately you cant buy all what you need by bitcoin... So you must exchange them?
Maybe he's referring to a different exchange. You know, altcoins to bitcoins and vice-versa.
No I never got any shitcoin, except, as I wrote, some litecoins once.
Since I am self-employed, sometimes I manage to get paid in bitcoins. I usually spend as much as I get, I don't think I have more than 10 BTC in my wallets.