Absolutely.
And different horses need different things to do that.
Pulling a reactive horse off the trailer, working it, and putting it back on is not what some horses need to get over being reactive in the trailer.
You can bang on a square peg and eventually force it into your round hole, maybe. You might damage a lot of parts, but sure, you can probably get it in there.
But you can also just approach with different tools.
Your tool is not the single right answer for every single horse out there.