The case of Ronnie Moore reads as follows:
"His breach relates to Rule E8(b) of the FA's regulations.
This states that any participant in football "shall not bet, either directly or indirectly, or instruct, permit, cause or enable any person to bet on the result, progress or conduct of a match or competition in which the participant is participating, or has participated in that season; or in which the participant has any influence, either direct or indirect"
It seems pretty obvious that of you are betting on the outcome of matches of which you have an influence, then their is a clear conflict of interest in being the manager of a football club. The clear implication is that at some point, you may well be tempted to throw the result of your own game. In addition, the fact that Tranmere are quite close to the relegation trapdoor and will now not have to pay any compensation to the manager of an underperfoming side, probably had no bearing whatsoever.
The case of Dennis Greene's benefit fraud occurred previous to his employment with Boston United and had no conflict of interest with regards to managing a football club. Had the offence occurred during his employment with the club, then perhaps there would be a case for him getting fired.