Seattle is a really bad example if you want to talk about poor public transportation. Seattle is one of the few places where bus ridership is increasing. Living anywhere with 5 miles of downtown (beside some areas divided by water) makes having a car somewhere between optional and inconvenient. It's one of the few places where bus ridership is increasing, and Sound Transit 3's implementation will make the Link Light Rail much more accessible. The number of bike trails and separated bike paths is arguably at the point where we might have too many for bike ridership levels. The city is very anticar, increasing the area where minimum parking requirements are not required, making bus only lanes in high traffic downtown areas, and talking about a downtown toll.
Saying it takes 1.5-2 hours to ride a bus from the east side to the city ignores the fact that it takes more than an hour to do so in a car. Not to mention how important the I 90 floating bridge light rail project is to further connect the east side to the city.
Transportation sucks in Seattle because of the population growth and the lack of investment in the 60s and 70s. Most of the things Seattle and King County has done in the last 20 years in regards to public transportation is correct with a few notable but not critical exceptions.