Final answer:
Ross Perot was considered a spoiler in the 1992 election because he took votes away from the major party candidate and helped Clinton win.
Step-by-step explanation:
Bush supporters complained that Ross Perot was a spoiler because he took votes from their major party candidate and helped Clinton win.
In the 1992 presidential election, Ross Perot ran as an independent candidate and won 19% of the popular vote. Many Bush supporters believed that Perot's candidacy split the conservative vote, allowing Clinton to win with just 43% of the vote.
Perot's economic and anti-establishment message appealed to frustrated voters from both the liberal and conservative spectrum, making him a potential threat to both major parties.