Thank you so much guys for your answers, I'll take everything that you've said to the account. I've checked all the things that you've mentioned and it looks credible to me. I looked them up on this website
https://www.tokendesk.io/ico/bitcoinus/ Also, I have read their whitepaper, and I really like it as well. Do you guys know any other tools I could use to check them?
Hello PinkCrypto, glad to see you are doing your due diligence. If I can be of help, I can answer all your questions. Feel free to also join our Telegram group or ask questions in our live support chart on the website. We also have a BitcoinTalk thread here:
https://bitcointalk.org/index.php?topic=2795842.0