Events are designed to encourage diamond use/potential purchase however it is counter productive if players run out of room to place event buildings which are large, gb's are mostly large, diamond expansions limited and medal expansion costs stellar. Not everyone wants or can rush through the ages and maps for expansions. All the players who joined due to the pandemic are now on repeat events and reaching the stage when they question the point. Inno should take this on board as pointless using diamonds if you cant fit builds in and players interest wanes.