I know many who rarely miss a game, home and away (a few of them post on here). Every single one of them is entitled to vent their frustration, anger etc at poor performances (or even half decent ones). Doesn't make them less of a fan.
Some might argue that those who were angry etc were simply displaying their passion and support for the club, some were undoubtedly hangers on, two game a season types. Guess what? RL, like every other sport, needs shedloads of them. Half empty stadiums with only 'true fans' aint the best advert.
As for the Rhinos, I suspect our bank manager and accountant might disgaree with you about floating 'glory' supporters....ask Wakefield, Salford, even Bradford, they'd bite your hand off for a few 1000 of them at the moment

funny..

You pay your money its your choice. simples.

Saw you in your orange head scarf BaldRick. what was going on with that bird screaming at that bloke behind where you were sat?

Yes ......yes it is especially when Im eating crunchy nut cornflakes FFS

I left that game at half-time too!!!

Did any of the people sat either side of you notice?