Dress styles for Church

How do you feel about people wearing jeans to Sunday church services? A lot of people including myself are wearing jeans especially members of my community (lgbtq) along with people that are not. Some of the older members of the congregation say we are being disrespectful to God for dressing that way. This is the same group of people that tend to ignore the lgbtq people in the church. BTW it is a United Methodist Church I am referring to.