Alone

As long as they give me the 7 Lamborghinis’ I need, I’ll join you

Join us in the free market and you can have as many Lambo's as you like.

I'd like to know why you need them.

When I was a kid, I put plastic models together. Had 7 of them sitting on a shelf. Now that I’m an adult I want 7 of them sitting in my garage. Who are you to question what I need?

It's just there's a difference between a need and a want. Can you live a comfortable life without it?

If he can afford them, why the hell not.
Lamborghini employs a lot skilled craftsmen who spend their earnings on products and services supplied by others who employ people to provide those products and services who in turn spend their earnings on products and services and so on and so on and so on.

Nope

So. . .about his murder. . .another bunch of secrets that need to be declassified?

Not really. We already know Chapman’s reasoning behind this totally senseless murder.