A symbol for allies who are chat restricted

Have you ever thought of putting a symbol for chat restricted allies in champ select? That way we can know that they aren't just ignoring the group on purpose when I ask things like 'Do you want adc or jungle?' I understand it could have some setbacks like people being discriminated against because of their chat restriction, but overall I think the benefits would outweigh the few bad cases. When someone ignores me throughout champ select, I get pretty discouraged about our chances of winning.