Its not a scam and not answering on just 1 day passed isnt a valid basis. Just be patient and wait up for his reply.
As of now it wasn't, but sooner it will be. Wanna have some bet on it?
1st fact, he's a newbie, and newbie's introducing websites with just words isnt worth to be trusted.
2nd fact, his words are fishy,
3rd fact the number of withdrawals can be edited as you own the platform, and with that you can show the public that many users have tried the platform.
4th fact, he will not comeback here.
5th fact a 1 day basis can be valid.