original: Selling out is often seen as gaining success at the cost of credibility.
simplifications: Gaining success but losing trust is called selling out. Selling out is means becoming successful while loosing reputation. Selling out is gaining access while losing credibility. Selling out is a phrase that means to lose credibility at the cost of success. Selling out means giving up credibility in order to be successful. Selling out is often seen as winning at the cost of having trust. Selling out is seen as gaining success in exchange for credibility. Selling out is gaining success but losing credibility. Selling out is becoming sucessful but losing credibility. Selling out is often seen as gain in trusting  at the cost.