Those coins that you're talking about are cheap to send but they are also cheap to buy. If you have a crypto coin that costs 0.1 USD per transaction but the coin costs $100 it's nothing special.
No. The cost is the same for a new user regardless - this would rely on people all buying an arbitrary amount of Bitcoin in order to begin spending it.
From what I read in his post he's talking about altcoins that are cheaper to send than Bitcoin and using them to support his view of Bitcoin being expensive to use. I don't mean new users. I mean that you can't compare a cheap with much smaller amount of users and lower market cap to Bitcoin.