Americans are resistant to getting into soccer as of now because we're not top tier in it from the get go. The American public is possibly resistant to it because they're uncomfortable with the chances that it won't be easy to reach the top.
Look at the most claimed teams in basketball and football in the United States.
Lakers, Patriots, Heat as of now. Look at bandwagon popularity in team sport fandom. You'll always have dedicated fans, but most people that are part time enthusiasts, also a sizable portion of merchandise buyers, back winners. The vast majority won't get behind an underdog. The USA ranked high in the first world cup, but America only likes first place winners over consistent placing. I wouldn't consider that very patriotic
Look at the most claimed teams in basketball and football in the United States.
Lakers, Patriots, Heat as of now. Look at bandwagon popularity in team sport fandom. You'll always have dedicated fans, but most people that are part time enthusiasts, also a sizable portion of merchandise buyers, back winners. The vast majority won't get behind an underdog. The USA ranked high in the first world cup, but America only likes first place winners over consistent placing. I wouldn't consider that very patriotic