Watch Dogs Legion high spec

So you need following spec to run Watch Dogs Legion

[LIST]
[]CPU: Intel Core i9-9900K 3.6 GHz, AMD Ryzen 7 3700X 3.6 GHz.
[
]GPU: NVIDIA GeForce RTX 3080.
[]Video memory: 10 GB.
[
]RAM: 16GB (Dual-channel setup)
[]Hard Disk Space: 45GB (+20 GB HD Texture Pack)
[
]OS: Windows 10 (64 bit only)
[/LIST]
This spec is too high for normal gamers. What do you think why this game required this much spec ?