How was thurgood marshall able to change laws that gave more rights to women and african americans?

thurgood Marshall (July 2, 1908 to January 24, 1993) was an American lawyer who was appointed as an associate justice of the Supreme Court in 1967. He was the first African-American to hold the position and served for 24 years, until 1991. Marshall studied law at Howard University. As counsel to the NAACP, he utilized the judiciary to champion equality for African Americans. In 1954, he won the Brown v. Board of Education case, in which the Supreme Court ended racial segregation in public school.

in this scenario it would be the consumer demand as most influential in making the decision. the band members need to figure out where and from whom they will make the most money, in other words who out of the two consumer groups - football fans or car drivers - will spend their money, who is more likely to contribute to their cause and buy what they are offering.