Dating
Someone who looks for wild animals is called a tracker or hunter.
Forget him. He isn't interested, so move on and meet someone new.
trust me been there, done that i really liked a girl called Chelsea she was HOT but she liked someone else too, or spending time with that so called hotty from twilight what was his name oh yeah Edward well turns out there was other hot chicks that was interested in me too so move on show your mojo
The entire group that a researcher is interested in is called the population. This includes all individuals who meet the criteria for the study and about whom the researcher wants to draw conclusions.
He was interested enough to ask someone about you.
Already been done I'm afraid. I think it was called "Most Haunted - Live", or some such nonsense.
Spending more on the miltary is called military industrial complex.
frugal miserly stingy skimpy parsimonious
Proposed laws to authorize spending money are called appropriations bills.
The term "idiot" has been used since ancient times to refer to someone lacking intelligence. It has no specific origin or attributed creator as it evolved over time in various languages and cultures to describe an individual with limited mental capacity.
Appropreations
It is called deficit spending.