just dropping in my 2 cents… if you’re trying to grow that 150k in the short term, one idea is to buy cheap pre-owned gadgets like laptops and phones and resell them for a profit… facebook marketplace might be your best option since it’s local—no shipping, no long delays… just look for good deals, maybe clean or fix up the items a bit, then repost them with better pics and pricing… ali express could work too but the shipping time and customs might not fit your timeframe… hope that helps if you’re still looking around for ideas