>>510770101 (OP)easily. it could be right now and we could do it right now.
the problem is its like a ~14 year round trip with alot of risk involved, not including mining time.
sure, if it succeeds you absolutely would turn a massive profit, but the problem is the startup cost for a profit 14+ years down the line that might fail is something no one would invest in, especially in our current environment where everything is sacrificed for as much profit as soon as possible.
space travel simply needs to get faster before anyone will do it, and at the moment people barely are able to convince anyone to even send up rockets past our orbit in the first place.
if someone can prove a faster method of making travel within our own system at worst like a year round trip, then you'll see people start investing.