Is there gym etiquette?

[5GodLink (PokemonGo Champion | Valor | Top Trainer)]

I would surely take more gyms if something like this was implemented;

More stardust from gyms

Once you get your 50 coins for the day. Stardust should be rewarded for hours in gym. 1 hour - 1,000 dust 2 hours - 1,500 dust 3 hours - 2,000 dust 4 hours - 2,500 dust 5 hours - 3,000 dust Maxing at 5 hours per gym It takes about 8 hours to get 50 coins The other 5 hours per gym will give up to 3K dust. Once your Pokemon is kicked out the gym it wont get same amount of dust. After kicked out that gym if you go back to reclaim the gym 1 hour - 500 dust 2 - 1000 3 - 1500 4 - 2000 5 …