Pew [1] suggests that the changes around the start of 2025 were due increased restrictions on asylum applications under the previous admin and EOs by the current one to restrict new immigration. Given the rough numbers [2] of about 40k asylum grants per year in the early 2020s, I doubt the previous admin's actions are playing much of a role here.
Stating that none of it (immigration acceptance) changed under this administration might technically be true - with respect to the number of countries applying, but misses this point.
[0]: https://www.census.gov/newsroom/blogs/random-samplings/2026/...
[1]: https://www.pewresearch.org/short-reads/2025/08/21/key-findi...
[2]: https://usafacts.org/articles/how-many-people-seek-asylum-in...
If you feel like formulating a good argument about immigration, I'll listen, but you haven't provided one.