Prob just a sad bugger who like to liven up his sad and lonely existance by blue light ego trippin.
We used to have a right sad git locally who went to the trouble of fully marking his Volvo T5 estate in paramedic response car livery….with blue lights and the works.
Got caught out by radio hamming and responding to a 999 medical hoax call/trap set up by the police….would love to have been there!!