To the strategy, it's very easy because we have waste, garbage, which is a problem. It has to be dumped somewhere; you have to get rid of it. Incineration is a way to get rid of the problem and at the same time produce electricity and heat. If you can do this in an environmentally good way, then this is the best way for society.
The emissions from these modern incineration plants are far less than from a dump. You get problems from a dump, but from the incineration plants you have less emission than you have from a dump, so you reduce emissions, you produce electricity, and you produce heat. So what's the problem, actually?