You are right, most of the people here will fall for the nice talks and fake promises. A company will do massive allocation to the bounty community in order to raise the funds, but every company will scam at least, till now very few bounties are very successful in the cryptocurrency. So we should always be very careful when choosing any bounty.
Massive allocation in this market pretty much begs the tag of scam project. Most projects which were even close to being successful did a reasonable allocation to bounties and kept small portions to advisors and team so that neither of these groups can coordinate a pump and dump and make the market price drop by huge amounts when listed.
You can be careful but you will still fail because 99% of projects are failures from the start. What these owners do is that they test the waters by going for a funding in this non-regulated market. If it goes well, then they gambled a win but even if they lose, it dont matter to them, they got money and sold you their shit which is worth nothing.