Based on the aggregated intelligence of 160,000-plus investors participating in Motley Fool CAPS, the Fool's free investing community, hotel operator Marriott International (NYSE: MAR) has received the dreaded one-star ranking.

With that in mind, let's take a closer look at Marriott's business and see what CAPS investors are saying about the stock right now.

Marriott facts

Headquarters (Founded)

Bethesda, Md. (1971)

Market Cap

$13.1 billion

Industry

Hotels, resorts, and cruise lines

Trailing-12-Month Revenue

$11.0 billion

Management

CEO Willard Marriott, Jr. (since 1997)
COO Arne Sorenson (since 2009)

Trailing-12-Month Return on Equity

(20.0%)

Compound Annual Revenue Growth (Over Past 3 Years)

(3.1%)

1-Year Return

51%

Competitors

Intercontinental Hotels Group (NYSE: IHG)
Starwood Hotels & Resorts (NYSE: HOT)

Sources: Capital IQ (a division of Standard & Poor's) and Motley Fool CAPS.

On CAPS, 31% of the 444 members who have rated Marriott believe the stock will underperform the S&P 500 going forward. These bears include JackCaps and kurtdabear.

Just last week, JackCaps offered two good reasons why investors need to check out of the stock: "Marriot has too much debt and too little operating income."

In a pitch from one month earlier, kurtdabear also explained why Marriott seems less than hospitable:

Regardless of how good a brand is, [Marriott] is in a business whose tide is going out -- and will stay out -- for years to come. Closing floors, laying off staff, etc., can cut costs short term in a business downturn, but it doesn't change fixed costs and debt service that were taken out in better times for a bigger business model.

What do you think about Marriott, or any other stock for that matter? If you want to retire rich, you need to protect your portfolio from any undue risk. Staying away from dangerous stocks is crucial to securing your financial future, and on Motley Fool CAPS, thousands of investors are working every day to flag them. CAPS is 100% free, so get started!  

Fool contributor Brian Pacampara owns no position in any of the companies mentioned. The Fool's disclosure policy always gets a perfect score.