Suppose you had $50k to invest in MTG trading

What would you do?

My impression of the community is that people either make a few hundred bucks here or there after trawling estate sales or sniping things on ebay, or they start businesses like CK (for a lot more than $50k) and make markets that way.

I guess another way of asking this is, can anyone make this a hobby that pays their rent? Assuming a big enough capital wad?

Sorry if this is a FAQ or comes across as low-effort, I'm just really surprised to see such a big MTG Finance community even exists!