Wish you well with your BTC and ETH investments.
I had never heard of Mb8coin so went to their website :https://mb8coin.io/
The fact they are being bought and sold on p2pb2b and whitebit (both scam exchanges and several others are owned and operated by Ukrainian scammer called Valerii Solodovnyk) means I think this coin is not going to be successful probably for a variety of reasons including some listed here:
https://bitcointalksearch.org/topic/beware-of-super-scam-p2pb2b-claim-to-be-worlds-biggest-exchange-5192497
https://bitcointalksearch.org/topic/p2pb2b-scammers-resolving-scam-alerts-and-misunderstandings-5209604
https://bitcointalksearch.org/topic/p2pb2b-resolving-scam-alerts-and-misunderstandings-5205331