In each case it can be different.
I do/did a lot of thinning of trees in Bermuda because of the hurricanes. ALL of these trees are introduced trees, not native or endemic and thus prone to damage from high winds. Casuarinas in particular do not respond to wind sheer and continue to grow straight up, that combined with out shallow soil and underlying geology of soft, layered aeolean limestone renders them extremely prone to blow down. We thin, we heavily reduce, the trees can be managed on a 2-5 year cycle if they are desired to be kept as windbreaks or for aesthetic reasons, otherwise, out they come.
Poincianas, avocados, golden shower, left to get too big, or out of balance (important, because very big, balanced poincianas can weather some amazing wind speeds!) or too thick (think of a sail)...they are the first to shatter, break and self destruct in a storm!
Conceding Burnham's point though, really, mainly the nearby presence of people or their structures is the driving factor for any of the work I do on trees...except casuarinas...can you tell we have a problem with casuarinas?!
Native and endemic trees in their natural environment fare so much better and as a result are relatively maintenance free.