For me personally, I found myself resistant to donating any money when I personally provided labor, trucks, equipment etc to assist with assemblies, conventions, and special assembly days. Picking up and delivering the baptism pool 3 times a year to different facilities, making sandwitches, pasta salad, doing pre- or post-convention work etc, was enough "financial support" for me.
I gave nearly 5 years of my life to the branch construction work that WTBTS have sold most for big$$$ on in their "spirit directed" downsizing. After I came home from working overseas for WTBTS I rarely ever donated, I always felt I gave at the office. Since I had not served at Brooklyn Bethel but just the branches, I was not used on the assemblies and conventions like other "real Bethelites" were that were literally worshipped. I began to feel they would "use" me and my connections for what they could get, but there was never any return token of even being a chairman for a CA.
I am somewhat enjoying observing their financial struggle:) although it is sometimes exaggerated.