Not really - you are encouraged to shout for assistance if situations go beyond your control.
Would calling for assistance because you overheard an autistic teenage girl saying you looked like a lesbian be reasonable though?
Would this particular scenario, which, however you look at it, is an overreaction, be deemed suitable measures by the police?
If I, a member of public, phoned the police because I overheard someone saying something about me, would they come out and assist me? If they did would that be considered reasonable use of police time?