Afrank said:
Yes, reduce the size of the teams. to lessen the risk of crashes by having to cram fewer riders onto the small roads, and to make things harder to control and thus make the racing more exciting.
That's not how crashes typically happen.
The how they generally happen is riders insist on creating a space near the front where there is none, overlap a wheel and BAM! down part of the field goes.
The common element is the race enters some critical moment where riders need to be at the front. You'll find crashes on wide-open road as frequently as narrow, serpentine roads when the the race has reached some critical point on the course.
Smaller teams definitely make controlling the whole peloton much harder. For sure. That's why I like the idea of smaller teams anyway.