Its really an ambitious marketing campaign, Maybe you can escrow even the fraction of the budget alloted. Most ICO that offer lucrative Bounty usually ends up being not successful.
We are not exactly sure what to answer in your question. However the issue of Escrow has been answered in the earlier pages. There's been alot of issues recently with Escrows playing God/being overzealous with the ICO funds or completely running away with it. Maybe the issue of Escrows should be for some of the students or private entities going through some of the ICOs being announced here.
We are a listed company, have been listed for over 8 years in Hong Kong and Thailand, our faces/addresses are on here, and we are going to be having our friends and people who are internationally known personalities, endorse our project.(Altogether 10 people), as part of our marketing campaign.(This process has already started, please check our youtube page).
Now saying extralarge Bounties can cause an ICO to fail is absolutely not correct. Maybe you can explain further.