You think God is stupid? He can be bribed by anyone with lots of tithes? He knows our hearts. Whether we have ulterior motives. That is why He is God and we are humans.
Matthew 19:24
New International Version
Again I tell you, it is easier for a camel to go through the eye of a needle than for someone who is rich to enter the kingdom of God."
I respect people who dressed well in church because they respect God. He is the creator of the Universe.
For me I dressed casually in church. Nothing fancy. In Singapore I even wear sandals to church. External factors are not important in worshipping God. Do you except poor Africans to dress in suit in church in Africa? Do you think God will reject their worshipping? Of course not. Its the heart that counts.
Jesus, the Son of God came to earth in a smelly and dirty horse stable. He wasn't born in 4 star hospital or a kings palace.
What does that tell you? Humility is holiness!