Texas Guinan at her New York City speakeasy, the 300 Club, during Prohibition in 1932

The video explores the underground world of speakeasies, focusing on Texas Guinan, a prominent figure who made her fortune running illegal gin mills. Known for her unique customer interactions, she greeted patrons with 'Hello suckers,' and people paid to be humorously insulted by her.

Describe the type of experience customers had at the Speakeasy according to the text.

What does the phrase 'Hello suckers' signify in the context of the Speakeasy?