It's way too slow and per-task overhead is much higher than in compiled alternatives (Rust and .NET - BEAM performance is much worse than these, sometimes by a factor of 10).
Surely you're not asserting that other platforms that provide concurrency and parallelism primitives are designed by people who don't know what they're doing?
Surely you're not asserting that other platforms that provide concurrency and parallelism primitives are designed by people who don't know what they're doing?