I completely agree with everything you said. And when global warming first became a topic, I was worried about it too. But in my opinion, man made global warming, or human activity is causing the planet to warm up has not been proven to actually be happening. I'm actually leaning towards being concerned that the planet is cooling. I feel the sun is the only factor is what the temperature of the planet is going to be, and I also think that some warming to the planet would be a good thing based on historical evidence from periods in history when the planet was warmer then it is today.
Like most people who that do not believe man is increasing or affecting the temperature of the planet, we are very concerned with pollution and want a cleaner environment. I believe that they are separate issues, that in order to self enrich themselves, politicians have used scientist, by bribing them with grant money, to create a false concern that becomes a new world wild bureaucracy that will never find a solution, and will always require more and more money to keep it going to find that solution that doesn't actually exist.
I ask you this, why did NOAA adjust historical temperatures to reflect a greater increase in the planets temperature today? Their official reasoning was that those temperatures where taken at the wrong time of the day. So instead of copying how they where taken back then to prove an increase or a decrease, they put their monitoring stations at Airports, and inside big cities, where the temps are going to be artificially higher then out in the country side, and claim those to be the "correct" temperature for the planet, and not out in the countryside where there isn't miles and miles of asphalt and concrete.
On the most basic things, we are being misled.
The question then becomes why? If it's real, why do they have to lie to prove it? If it's not real, the answer is pretty obvious, it's all about the money.