LOS ANGELES—Estella Lopez expressed hope Monday that her children will enjoy a brighter future as housekeepers in wealthier households. "I want my daughters to have a better life than I've had," Lopez said. "I dream that one day they will serve in a beautiful home, polishing windows overlooking the ocean and disinfecting toilets made of marble. God willing, they'll be asked to scrub a bidet someday." Lopez added that she fantasizes about her son parking a Bentley.