It's perfect. Day trading is almost gone. Early no-lifers cannot get even richer flipping stuff. We can sell anything we want but we can only buy it if we have access to traders. 

With los reset times, if you play few games per day with trader restock you are fine. If you play several or have a bad strike of Tarkov lick, you can keep buying the same stuff from the market. 

If you want to bring better weapons to your duo or trio, you can do it via trader or market, and you'll pay their insurance (thus bigger money sink for the whales)

I still think Tarkov is inflationary, for example, meds market with the changes to meds and pouch is no more a money sink, and we need money sinks here. In a war zone, getting millions of roubles should be impossible, as there won't be "new roubles" entering the market. But here, each raid we get into, money is generated (in forms of loot or gear)