AUKUS was formed by AU, UK, US to support each other in security and defence interests. It also includes co-operation in undersea capabilities and cyber capabilities.
With time, people have started buying houses as an investment. This led to the rapid growth of property prices. So, to leverage this opportunity real estate companies including Evergrande has been continuously taking debts to construct houses.
Many Bitcoin traders have set algorithms to purchase bitcoins automatically when the price falls below a specified point. So, there are just too many people trying to prevent bitcoin from crashing to zero.
When 'COVID-19' is your GD topic, you can speak about so many things such as why it became a pandemic, the impact it has on our lives and economies, the lessons it taught to the world etc.
In many issues such as India's bid for a permanent seat in UNSC, cross-border terrorism issue with Pakistan, India's opposition to China's Belt & Road initiative, India got US backing. So, in the present times, the Quad is more important for India than BRICS.