Went for a walk along the riverside today and 90% of the people were crows...

Why is our country becoming more and more colorless?
Most of the people out for a riverside walk or exercise this weekend were wearing black clothes from top to bottom..
It's not like they all just came from a funeral together..
In fact, until the 90s and the early-to-mid 2000s, things were a bit more colorful..
Now, it has become a completely standardized and colorless country.