Leverage & Contract Size

use leverage according to your needs and amount of capital, always calculate MM in each entry position.
do not get the error because it does not manage leverage and lots result in crashes.

Even though brokers provide large leverage like 1: 3000 there must be a limit for the account. it is impossible for a $ 100 deposit to get that much leverage.

with a capital of $ 300 the size of the leverage looks balanced, not too small and not too large.

Which broker packs leverage of 1: 1000 and how much the deposit is. who knows I can join.

No matter how the lever doesn't matter, your opinion is correct, sir.
what must be considered is that MM of us when trading, must be regulated with good. so that a little risk and a lot of profit.

Forex brokers usually have leverage in forex trading.
The function of leverage, is that a relatively small increase in funds can make transactions with a much larger contract value.

Example:
Brokers who apply 1: 100 leverage, then you only need a fund of $ 100 to make a transaction worth $ 10,000. The $ 100 money is called margin, while the transaction value of $ 10,000 is called Contract Size. That is, the capital you need is only 1%.