There are some big names behind Plexcorps, and they are changing the cryptocurrency game. To reveal their identities would be stupid and they would end up dead or severely blackmailed... they are giving a major F-you to the central banks of the world and need to remain anonymous. Their Plexwallet will end the need for exchanges as you will be able to do something similar to what is known as atomic swaps, between different cryptos directly from the Plexwallet.
PlexWallet, PlexCard and PlexBank is changing the industry. Their coin will actually be used as a currency unlike other scam coins which have no utility. Why wait in line at foreign exchange office when you can use the PlexCard to withdraw at any ATM in that ATMs fiat.
"Did you know that PlexBank will allow you to protect your cryptocurrency from the markets fluctuations, to pay your daily bills with your cryptocurrency, to borrow a cryptocurrency amount or to lend money to other people? PlexBank will secure the loans from any potential fraud.
These operations will be possible with any cryptocurrency (PlexCoin, Bitcoin, Ethereum, Litecoin, Zcash, Ripple, Dash, etc.). PlexBank will be the only decentralized bank that you will require to fulfill your financial needs."
Crypto and Asset backed collateral lending with PlexBank... What more can I say. Once Plex goes to market the adoption rate of cryptocurrency will go through the roof because the process of getting into it will be so simple even your grandmother can use it.
If Plex was a scam they'd do the same thing all scam coins are doin which is follow the rules on "How to launch a succesful ICO" post pictures and names of people that scam ICO's use over and over again and no one seems to notice. But no they are not doing that.
This is just my 2 cents, take it with a grain a salt.