If you have 4k in your hand you can do various things to get $3000-$5000 a month
1. Website designing - Easily charge $1000 (only need 3 to 5 clients a month)
2. SMMA Agency - fees fix $500 + 10% of budget (Retainer clients were bonus)
3. Flipping : depending upon the country in few parts of world it's hyper profitable ✌
4. Copywriting : Fees $500-5000 depends upon the project & value client was getting
5. Bitcoin/invest : It needs extensive knowledge to invest & earn from bitcoin or options but once you got to know tricks of trade sky is the limit here
The amount you have $4000
1. use it to have decent website with sales funnel integrated to get consistent lead of customers
2. Found Guy with facebook or google ads experience to get leads for your business
3. Get sales expert to close the deals
If you do things perfectly then 3000-5000 is quite small amount
But again choose anything depending upon your interest & skills
