What is the gay lifestyle and how do strangers know what my lifestyle is?

Many s say they don't mind gay people but hate their 'lifestyles'. A ual orientation is NOT a 'lifestyle'. I'm wondering what that lifestyle entails and how do these strangers know what my lifestyle is? Mine entails work, TV and sleep etc. I believe that anybody who even thinks there's a gay 'lifestyle' is a bigot. Also what is the heteroual lifestyle that you share with other straight people?