No Not at all. It was customary for the Flyhalf to undertake the kicking duties however, there have been some notable other players who kicked and score. One was Welshman Alan Martin Lock forward of Wales and Aberavon who undertook a massive kick in the 70's and scored from a penalty
Rob Andrew
The 1st England scrum half was Josh Young
Number 10 - fly half
yes hes a fly half
Fly-half Joel Stransky
He played fly-half (out-half) mostly. He also played as inside centre.
He plays in Australia for the Queensland Reds
Chris Paterson
Hooker Lock Flanker Second Row #8 Scrum Half Fly Half Centre Wing Fullback
He has played in a variety of positions including fly-half, fullback and inside centre.
In rugby, a fly-half is a key position responsible for directing the team's attack and making tactical decisions on the field. The term "fly half" specifically refers to a player's role rather than a physical measurement, so a fly is not considered a fly half in any context. If you're referring to a specific context or metaphor, please provide more details for clarification.
as far back as he wants to