Three letters that spell a con to me

Dear Sir, — Have readers spotted the arrival of the three-letter con trick? 
Place the three letters “eco” or “bio” in front of any product or service and several things happen.
We assume that service or product is better for the environment, we accept it costs more and lastly don’t mind the Government chucking more taxpayers’ money into a subsidy for it.
Sadly, energy security, business productivity, business competitiveness and lastly the cost of living are all being damaged by this con trick.
Who benefits? The Green Party, Extinction Rebellion and the environmental industrial complex all gain power, influence and wealth at our expense. — Yours faithfully,

MATT WOOD 
Sandbach.