It is a decision based on past and current behaviour and wont be removed by simply paying for a subs

If your messages aren’t visible to others, it usually means your account has restricted chat. This 

It’s worth repeating (again and again and again) that the dice system is statistically fair for all 

Please can you elaborate... Scrollbars where exactly?

As estrelas indicam o estatuto especial de um jogador: - A estrela prateada mostra que o jogador