your answer is a lot better than dictator col. gene
thanks dan...understand that money plays a big part. but money isn't everything. and at certain levels, it matters less than at others. another big factor is organization. at the large campaign level, the parties are so much more organized and "pre-hired" and have national and local party resources available 24/7- 365. an independent candidate must both do all that work in getting people and organizations together from scratch for an individual campaign. the majors use their party resources for many candidates simotaneously, which defers cost greatly.
opening up the debates to 3rd party candidates on a national level would be a big 1st step towards someone being able to break thru. but unfortunately, that candidate will probably have to be a billionaire, like bloomberg. not that this makes mike a bad guy or anything (having billions) but it's unfortunate that it seems it takes a billionaires influence just to crack thru.
in 2000, nader should have been on the stage. but nader isn't a billionaire and all his "good arguments" for it couldn't change the reality of the situation. of course, if nader had been allowed to get national coverage that only the debates offer, then his vote totals probably would have went up. most likely well above the 5% benchmark that they were shooting for. gore would have probably actually lost the popular vote, making the election less controversial. but to both the major's shagrin, that would have also probably garnered the green party "matching funds" from the fed for 2004 (for getting 5% in 2000). that means the green party would have 2X as much money to run in 2004, and with momentum from 2000. and that thought scared both parties to death so much that they stood silent while their private entity (C.O.P.D.) just rigged the rules so it would appear that nader wasn't good enough to get in.