what is your general opinion on a project offering rewards for simply holding their token with a goal of increasing token holders?
Of course rewards are paid regularly.
What's the coin? I have seen similar idea but that's likely to be a scam. They want their investors to hold the coin so that the value will retain and the developers and huge investors can have an exit if the other holders are already confident to hold and receive daily rewards. And if that comes, that coin soon will collapse and will start to lose its value.
Do you know any agencies that advertise such events? or someone that gathers all events on one place?
Look on
Meetups. Not sure if most of them are organizers or directly related to the company.