Yellow star event

I like that we earn chest every time we earn 15 stars when we advance in game. Am in agreement, tho, that event where we earn special chest for earning 50 should not be restricted to game advancement stars. This event is invariably after we start nu wk earning red stars. Not all of us are good enough to be promoted every wk; we’re lucky to hv earned any coins, & we don’t always earn red star boosters. Ok, continue awarding small mystery chest for 15 yellow stars but, since ALL stars are cleared every wk, award weekly bonus chest for 50 yellow stars ANYWHERE.