If you mean active users, that 2 million figure is way wrong. These were the figures last summer:
The figures below are based on Twitters advertising audience data for July 2022.
Note: our regions follow the United Nations Geoscheme.
Click here to learn which countries belong to each region.
Number of active Twitter users in Northern America: 92.1 million
Number of active Twitter users in Central America: 19.1 million
Number of active Twitter users in the Caribbean: 3.3 million
Number of active Twitter users in Southern America: 43.1 million
Number of active Twitter users in Western Europe: 30.6 million
Number of active Twitter users in Northern Europe: 27.2 million
Number of active Twitter users in Southern Europe: 20.4 million
Number of active Twitter users in Eastern Europe: 8.2 million
Number of active Twitter users in Northern Africa: 8.0 million
Number of active Twitter users in Western Africa: 6.3 million
Number of active Twitter users in Middle Africa: 551 thousand
Number of active Twitter users in Eastern Africa: 4.0 million
Number of active Twitter users in Southern Africa: 3.4 million
Number of active Twitter users in Western Asia: 44.7 million
Number of active Twitter users in Central Asia: 377 thousand
Number of active Twitter users in Southern Asia: 30.9 million
Number of active Twitter users in Southeastern Asia: 57.6 million
Number of active Twitter users in Eastern Asia: 81.6 million
Number of active Twitter users in Oceania: 4.9 million
https://datareportal.com/essential-twitter-stats
Despite the exodus after Musk took over, the overall figures won't have changed much.