Co op?

This is an over all great game but like in co op i fond it SO difficult to request and send money to my partner because of my constant tapping of the towers behind the button like can u add it so that the towers behind the buttons dont interfere with the towers? Another thing maybe add like a chat in co op because im a decent player who gets well past the 200th round and rounds last SO long they end up getting boring while your waiting and i think it would be better if you could chat with your team mate thx

Gaocuebakxidjwbqxj about Bloons TD 5, v3.10