Profitable earning with gambling there is very big risk to lose of your amount so quickly, I'm afraid to give any suggestion where to get start, so if you're not aware of this than you should learn about this, gambling demand one thing always play with that amount what you can afford to lose, get start with hope to make sure profit always make you disappointed.

It is better to just save it for your personal expenses tho. Small amount won't get you anywhere unless you save it and make it big. Don't rely your luck in gambling as you will most likely lose more than you can win

doesnt matter, if u keep bettting without loosing(without keeping ur target more than risky amount, lets say 1% an hour) u can make it 8x a month, i.e. , if u start with 0.01, u will make it 6.4 btc from 0.01 in 2 months, but it takes a lot of patience and hard work to keep ur self in control and not to make more than 1 % per hour for 10 hours a day,
but..........
honestly i wouldnt suggest u to deposit more if u lost , deposit 0.01 again , and start again. Also, i wont even suggest u to gamble, hard work is more better than gambling,, i have spent 4 years in online bitcoin casinos 10 hours a day, and i have lost around 10 btc . i lost 1 btc, then deposited more, and more, to recover the loss, i have finnaly stopped gambling.

On most dice sites you can use their faucet to get free small amounts of Bitcoin, Crypto-Games is one of them.
Profit is never guaranteed, but I've made withdraws in the past from winnings after playing with their faucet.

how small your btc? 0.001/0.0001/or 1 sat? it's hard to profitable with only from small amount. You need big bankroll to make decent/huge profit, but that's can't guaranted too you'll win, back again it's Depends with your LUCK

Gamblinh is risky so you need to prepare your self for the possible loss. Only gamble what you can afford to loose. You can gamble with how much ever you want. You can even get profit for a bankroll of 0.001 btc or even start with the faucet.

i would like to suggest you gamble in sports bets, you can follow some great tipster from this forum, hope you'll get profit little by little with your small btc, those tipster  are Joca97, Carlespuyol, and Supremo.

You could try doing atleast 15x multiplier but you shouldn't bet at all rounds. Just whenever you feel it's going to reach 15x multiplier. However, gambling shouldn't be advised to people like you who barely can afford to lose his hard-earned money. In the majority of cases, people who gamble goes home with nothing. If you really want to get a profitable earning then try to learn a new skill and be really good at it. It's really hard to earn money out of gambling because of our 'greedy' human nature.

you could start to gambling with playing dice even with only 10k satoshis for the capital but don't expect gambling will be profitable way because the results will surprising you if you were lucky you will get more a lot from your capital but if you less of luck you could lost all your satoshis with only several minutes

i used small amount in gambling and now i mad some profit