It is because they definitely want to boost their ICO which is somehow the stage wherein they the project will continue or not. This is why the team made some improvement about their strategies and it really works as what we can observed.
Videos were being made in different language so this is most likely introduce worldwide , and the team are doing enough effort for the advertisement of Ubcoin , perhaps this should be this way, since Ubcoin will function like fiat money .and I think this project will hit the timeline .
.
Yeah, videos is the most convenient way to understand the platform in just a few minutes especially if they are available in different languages. Ubcoin team will do their best to make more effort because this is just for their own good to be successful.