Alyssa Milano asked her many followers/fans to chip in for her son's youth baseball trip -- and because she's perceived as incredibly wealthy ... she's getting dragged through the coals.
The actress posted a link to a GoFundMe account that she and her husband, David Bugliari, started on behalf of their kid's 12U squad ... which she calls a travel fund that'll help the boys get to Cooperstown for a big baseball tournament, plus other expenses.