After a 5 minutes researches in google, i didn't find any bad review about your exchange.
they are only four months old, at least judging by the age of the domain.
https://whois.domaintools.com/marketexchange.ioWhen we add some development time, testing, they are probably live less than two months. maybe that’s why they’re still not in search.
"
118 days old
Created on 2020-04-24
Expires on 2021-04-24
Updated on 2020-06-23"
Plus, I don't trust in his reported numbers. It seems to me, just another fake volume pump exchange.
Exchange
User : over 200+ user`s
24 H Volume : 6 Mio €
for this, I must say, well done. You have 200 users which produce 6 mil Eur. volume per 24h. it seems that the best traders on your platform.
it's even weirder to me if I know you only have a couple of currencies listed there. if we ignore that as well, how the hell have you attracted such serious traders to your unfinished platform?
you did not upload currency symbol pictures?