Not really true. The industry has grown dramatically in the last 10 years and is hiring aggressively. There are budgetary ups and downs (both for privately funded stuff and NASA), but overall, if you are an American and are passionate about getting involved in the space industry, there are countless opportunities to do so.
Very true. Many space startups and NASA contractors always hiring. But aerospace famously pays peanuts (I think too many fanboys who just hear “space” and sign on dotted line)