Recently there is news that you can experience the game in advance by obtaining the csgo2 test key, so here is an answer to why the csgo2 test key does not exist.
Valve has officially announced that "Counter-Strike 2" will be officially launched this summer. The beta test of the game will start from now on, but only some players will be eligible to participate in the test. Now, Valve officially issued a warning statement to remind players to beware of Beta testing scam information. Valve official said in the statement that the only way to check whether you have obtained test access is to launch "CS: GO" through Steam and check the main menu. Players should not log in claiming to check whether they have obtained access or provide test access/ There is no limited test key on the third-party website of the key. Obtaining test qualifications: 1. The CSGO2 development team will select participating players based on a number of factors they consider important. 2. Including but not limited to the player's recent game time on Valve's official server, his trust rating, and his Steam account reputation. 3. Test qualifications cannot be applied for directly, but must be issued by V agency officials. 4. The more experienced players and those with better account reputation are more likely to be qualified for testing.