My experience was different, it was successful. If you’re unsuccessful there are reasons for it.
If your third party grows to any size, say the size necessary to get on the ballot and run a credible national campaign, you will have fights and dissension and same problems you have with the GOP.
Because the only way not to is to not have very many people involved.
The politics of freedom are a messy affair.
No, you don't get it. I was very successful, again and again and again. But it didn't matter, because it was in the end a rigged game.
I hope you learn this before wasting too much of your life functioning as cannon fodder for people who hate you.