Can I make a proper profit from buyin and reselling crypto related domains ?
~snip~
Indeed. Its possible but it has to be very good domain name and the bidder must be in the higher position to trade the name.
I am quoting the most expensive domain below which I just googled and from that we can understand how things can be upside down in the future if someone hits your domain.
Domain Price Sale Date
Carinsurance.com $49.7 million 2010
Insurance.com $35.6 million 2010
VacationRentals.com $35 million 2007
PrivateJet.com $30.18 million 2012
This is how they make fortune. Millions !