Remember this fact: when using a repeater or Echolink node, you are using someone else' private property. They owe you NOTHING. The fact that one allows another the use of his/her property is something revocable at any time, for any reason, and that is just life, not just in amateur radio either.
One should always remember they are guests. Guest, like fish out of water, start to stink after a while. The great thing about amateur radio, is one is always free to invest their own money, time and resources, and construct whatever infrastructure they wish and run it how they see fit.