No one in the CTA is capable, even the person who has the best qualification i.e. Lobsang Sangay is useless. Lobsang Sangay may have a qualification from the Havard University but he does not have the quality of a leader. His paper qualification does not make him a good leader automatically.
The motivation of Lobsang Sangay to be the president of the CTA is to make money. He has got himself some properties in the US and a passport. He does not have to work hard but still getting his paycheck every month. All he needs to do is to pretend he is a political victim and how much the Tibetans have suffered. Lobsang Sangay is a good actor, but definitely not a good leader.
The CTA will never be in the G20 meeting. They have not proven themselves to be a successful leader. For the past 60 years, they have been fighting for the freedom of Tibet but there is no result, there is no progress. If they want to be invited to the G20 meeting unless they have proven themselves to be more capable than China.
CTA can forget about ever getting into that meeting. Why do they want to be in that meeting in that first place? There is no purpose for them to be at that meeting. The first thing they need to do is to solve their internal problems such as Tibetans who are self-immolating and the drastic drop of Tibetan children in Tibetan schools.
They have so much problem on their plate which they could not solve. Lobsang Sangay is not doing an excellent job as the president, and he is also one of the issues. He has been the president of CTA for years now, and there is still no progress on the Tibetan cause. He is supposed to bring Tibetans back to Tibet under China, but he is running around telling the whole world about how bad China is.
At this rate, China will never let Tibetans go back to Tibet smoothly and even if they do, CTA is certainly not included in part of the Tibetans that will be going back to Tibet. No matter how many years Lobsang Sangay extends the Tibetan cause, they will never work out.