Please fix and respond – Cops N Robbers:Pixel Craft Gun Review

I love the game but on the battle pas I never have enough blue coins to upgrade so I can get the guns forever please fix this bug and make it less money or send emails with blue coins in themselves and how can I equipp hr hk416 lollipop and please respond
Review by fun game ever play it now on Cops N Robbers:Pixel Craft Gun.