The problem with unsolicited advice is that it also tends to be unwanted advice. Isaiah Washington learned that lesson the hard way after tweeting at Chris Rock Wednesday. The comic had recently revealed that he was pulled over by police three times in two months, so The 100 actor suggested that he buy a cheaper car to avoid racial profiling. Washington tweeted, “I sold my $90,000.00 Mercedes G500 and bought 3 Prius’s, because I got tired of being pulled over by Police.” The Top 5 star didn’t respond to Washington’s tweet