I spent money on a decent bike, a bit of kit for paddle boarding and I like bird watching so I bought a decent pair of binoculars but as far as bottles of Cristal champagne and Gucci loafers? No, blingy and showy stuff isn't me.
There are no a priori obstacles to the scientific knowledge of the mind, but the scientific knowledge of the mind is not all the knowledge of the mind that there is. This is not an objection to science, it is just a distinction between different kinds of knowledge.