You have produced no proof that it is cheaper, you also haven't produced any information regarding emissions from plastic incinerators. Check out information on the internet on what his happening to the environment in China where they are burning North American waste, constant pollution that looks like a think fog.
You also need to understand, the plastic JBI gets, is free, the plastic that they get at the recycling facility is sorted and it costs money to sort, however, they sell for profit the plastic that can be recycled. PET is more valuable, when sorted properly, than it would be if converted to fuel.
Did you read $100,000,000 loan needed to produce biofuel in New York.
JBI is clean and proven to be clean to the New York Department of Environmental Conservation.