The first reason is about Google being evil. They may well be. However unless your alternative is as good, or better or has a unique selling point that GA doesn

The first reason is about Google being evil. They may well be. However unless your alternative is as good, or better or has a unique selling point that GA doesn't have you will find people won't use it. Don't tell me about how your competitor is bad. Tell me what you offer in comparison to your competitor.