So in your "humble" opinion if a politician (US based, national elections) focus on a small area that is cheating

 Oh how can that be

 Buddy if that is cheating, then ALL ELECTIONS in the US have been cheated... That has always been that way since the US was born... focusing in particular areas is a STRATEGY... It is not cheating because both protagonist knows this (the Democrats and Republicans)...For California is a DEMOCRAT STRONGHOLD... They have always been against the IDEALS of conservatism or other words the Republican platform, its based on principle... Most Filipinos would Never Understand this because we(not all) sell our votes, most of us lack principle and we are like bamboos... 
In a National Election, Republicans will never, never win a NATIONAL ELECTION in CALIFORNIA(Reagan was an exception).. Thats why Bush never bothered to have a "serious" campaign in that state...and in the DEMOCRAT side Gore never even bothered to campaign in Texas because its a given they will LOSE.... and in the same manner Bush did not really have a "serious" campaign in Texas and Gore likewise in California because they know it is already a given that they WILL WIN.... Thats why REAL CAMPAIGNS are fought in BATTLEGROUND STATES or SWING VOTE STATES..... Now tell me both protagonists know about this, they BUILD THEIR STRATEGY around this PRINCIPLE... NOW HOW CAN THAT BE CHEATING
 
With regards to debates on Electoral College, there has been no real debate about this... You think this is a flaw? Sadly for you buddy, most Americans believe THIS IS THE BEST WAY in a country that practice Federalism. 
Their FOREFATHERS (Thomas Jefferson, Ben Franklin, etc.), which MOST AMERICANS are so proud about, beleive this is the best way too.. Now if there is a REAL DEBATE in doing away with Electoral College, NAME 1 US CONGRESSMAN or SENATOR who passed a BILL doing so

 I can tell you NONE.... You know why? Because its POLITICAL SUICIDE.....
You think again ELECTORAL COLLEGE is a FLAW

 Lets talk about our SET UP... AGAIN why is there IMPERIAL MANILA? When was the LAST TIME the Philippines had a president that did not live in the Northern Region of the country? When was the last time we had a CEBUANO, a BOHOLANO as PRESIDENT

 Gloria Arroyo is a Cebuano? Think again...
Lets see... THE US practices Electoral College, the Philippines do not... In the US there is Political Stability, prosperity, the Philippines has TRAGEDY... Now lets see who is doing right or wrong...
We could not even fix our own ELECTORAL process which SADLY has BECOME a joke, now we are talking about other country's electoral system.... Lets start on our own backyard buddy...