Comcast's profit margin has been 10-12% on $84 billion revenue. $14 billion in capex last year, though a big chunk of that is upgraded set top boxes, which cust

Comcast's profit margin has been 10-12% on $84 billion revenue. $14 billion in capex last year, though a big chunk of that is upgraded set top boxes, which customers would happily buy 3rd party like TiVo if Comcast weren't an abusive monopoly and would let us.