What would be the reason to me for continuing?

Referring of what happened recently of a site taking my airplane model in the most coward way ,I now ask my self what is the point of Digging into days and nights working very hard for free ,investigating all about and airplane ,details , making gauges ,bitmaps ,painting looking hundreds of photos ,headaches ,migraines, no sleep (I give my man's word this is true 100% I'm not exaggerating )
the only excuse I made to myself was to have exclusively
for what?
the only excuse I made to myself was to have exclusively