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To truly maximize the amount of pleasure one can have in life would require a regular income, stable housing, healthcare, quality food, etc. You can be a hedonist and a productive member of society.
The only inherent wrongness of hedonism I can think of is that it largely requires everyone else keep the system running. We cant all fuck and drink to our hearts content because certain aspects of society require discipline and control as a standard.
But really I think there may be some confusion. People don't dislike hedonist for it's inherent failure. For instance I don't care if you're a hedonist in particular, as long as you don't work for me, as long as I'm not the friend you call to bail you out and as long as you don't walk around blaring music. This is because hedonists have this annoying habit of doing what they want first and dealing with the consequences tomorrow. Which is a problem if you rely on me or I rely on you. I'd wager most people who are 110% done with hedonism are just tired of being the one to clean up a hedonist mess. 
I think your view is the widely accepted one. Go ahead and be a hedonist, just do it as far away from others as possible