Calling out the Ambulance

Good evening.
I've been involved in a debate on another platform about whether or not an ambulance should be called out as a matter of course to any elderly person who has a fall outside.

Some say no, make assessment as to whether it is necessary first and others say most definitely yes as you never know what injuries there could be which are not apparent at first.

My opinion is very much in the minority and I was wondering, as many of you are senior citizens here what your opinions and reasons for them are so I can decide whether my opinion should change.

Thanking you in advance.
Next mood swing in six minutes.