Well they don't need to worry about hoping multiple dozens of faux mourners people will come, if there IS no funeral WILL they? 
And what if you DO have a funeral, and no-one turns up. (Except their spouse and DC.) How embarrassing for that person who has died, for everyone to know no-one could be bothered to turn up.
Didn't think of that did ya?
Tell you what, with the amount of posters on here saying they will go against their loved ones wishes for a direct cremation and have a big funeral anyway, I am going to look into having it written in STONE that my wish (for a direct cremation) cannot be overturned. Seriously, I am consulting a solicitor about this.
My DC love and respect me and DH and are happy with our desire/request for a direct cremation, but I don't want some nosey intrusive individual coming along trying to take over and trump my wishes and have a funeral.
People request when they are living that they want NO FUNERAL. How DARE people disrespect them when they are gone? What a terrible attitude from some on here. 'Ya know what, to hell with what he/she wanted, we are having a funeral.' WTAF?
It is disgusting, and disrespectful, to completely ignore the views of a dead loved one like this.
Can you people hear yourselves?! I am actually furious and upset at some of these posts!