"Before I left, I opened a lot of doors for a lot of people to play the blues"

In this quote, Luther Allison is reflecting on his actions before leaving a particular place or situation. He discusses that he opened a great deal of doors for individuals to play the blues. This might indicate that he offered opportunities for others to showcase their musical skills and express themselves through the blues genre. It might likewise suggest that he paved the way for others to follow in his footsteps and continue the tradition of blues music. Furthermore, using the expression "a lot of people" implies that Allison's impact was extensive and he was able to touch the lives of lots of individuals through his actions. Overall, this quote highlights Allison's kindness and enthusiasm for sharing the blues with others.