And to expand on this expansion, having had a lot of exposure (both personal and secondhand) to other fields that have more of a "professional" cachet, I can tell you this:
No profession - none - says "We can do A, B, and C, thus I should be [pick one: paid more, treated better, etc.]." They either (a) increase barriers to entry (cartelize, say) and/or (b) improve how they generate revenue, and secondarily (tertiarily, if you will) self-govern/discipline/regulate.
Take nurses as an example. Nursing, as we know it, was initially totally unskilled labor. Then, it turned into a skilled (if gendered) trade. Then, college/university level education became de rigueur. Now, nurses are fighting with physicians over who can be called "Doctor." Nurses made it by ratcheting up educational standards and self-regulating so much so that they can fight with the physicians over status. I don't want to be that way - but, boy, would I love to see entry to practice at a higher standard! And professional self regulation like they have elsewhere in the Anglosphere! And billing for what we *do* - not just for transport.
Heck, let's look at a true blue-collar field. Firefighters - what have they done? Hint hint - they have embraced two things: Prevention (let's call it what it is, they have regulated fire out of existence) and unionization/politicizing their message. They don't fight fires much any more, but they make six figures -
Well, if we were as good at saying "You need us", we would be golden. Because, let's face it, we can't stop morbidity due to preventable causes*.
*I'm talking to you, medic with BMI of 35, and you, EMT who smokes, and you, AEMT that drinks too much.