General Corman$$s facility receives $10000$ visitors over a year. It is estimated that $0\mathrm{.}5\%$ of those visitors are Spies, of whom a proportion of $0\mathrm{.}98$ are Detected. Unfortunately, $1$ in $50$ of the non$-$Spy visitors are incorrectly Detected and detained as spies. How many Spies are there over the year; how many are Spies are Detected and how many non$-$Spies are incorrectly Detected as Spies? Is it more or less likely that someone Detected is a Spy or not? Explain your answer.