Do you expect people are all going to come online, visit HN or other forums, and then discuss politics willingly with potential candidates?
She did exactly that.
Campaign was as follows:
Identify policy platform and benefit to winning majority of voters.
Identify win numbers.
Two of hers were Medicare for All and Living Wages.
Organize volunteers to canvass. Break it down and insure coverage.
Canvass, hold events, town hall, rallies, etc...
Continue, until win numbers plausibly met.
Continue.
Win election, which she did.
The beauty of that campaign is the strategy I put here was announced and implemented. All well ahead of the election. Was nearly a two year effort.
No big money, no big media, no extensive marketing campaign.
The single most important thing that team did was actually ask people for their votes.
A ton of campaigns do not actually do that. They imply and or talk about how bad it can be if you do not vote.
Big difference. And it takes much more of a spend to do too.
This works at any scale.
Sanders showed it in 2016. Same overall approach.
Won 22 States and 45 percent of Delegates doing mostly that.
On a national level, some AD spends are needed, but are not the core of the campaign.
People to people politics work, but that is a clear vote for politicking, not the usual vote against we see most of the time.
On FOR type issues, very large numbers of people will invest FOR, because they see a clear return potential.
Without that, yes more ADS and such are needed, because the ask for vote part is not as prominent, often implied.
My point here is we totally have ways of politicking that work and do not require massive political contributions and or ADS.
I perfer them and would gladly regulate political ADS.
Do the same for perscription drugs, just because doing that makes about as much sense.
You are not wrong, buying an office is not cheap. People lacking significant backing, or personal means cannot afford to do that.
That is not the only way to do politicking.
I am not wrong either.
I am not sure why you talk about buying votes. Getting people to look at your message is not buying votes. Making crazy promises like free cash for everyone or flats for everyone as human right is.