Exotic pairs' spreads are considerably wider than other pairs'. You should avoid trading exotic pairs since they can be extremely volatile and unpredictable. Because they aren't traded as regularly, they have less liquidity in the market, making it more difficult to enter and exit trades.
For beginners, it is better to avoid exotic currency pairs because they can be unpredictable and they are not as liquid as other currencies.
the beginners should avoid the exotic pairs due to its high volatile attitude, as a newcomer it is more appropriate to trade all major pair.
They are not completely useless. If you are well-versed with trading, then they can be highly profitable to trade. But beginners shouldn’t trade with them. They have high volatility and can be complex to trade.
the beginners always try to bring profit with no learning , but they fall a great trouble when trading in practical with poor analysis.
Exotic currency pairs are highly volatile and also offer very less liquidity and wider spreads. Traders require big capital to compensate for wider spreads.
If you are a new trader without much experience then yes, it's better to avoid exotic pairs as you lack the knowledge and discipline to handle high volatile and lower liquidity. However, if you are an experienced trader then exotic pairs can provide more opportunities for your earnings as they are less stable than major pairs.
Another reason to avoid exotic pairs is high spreads, which makes them expensive to trade. Also, they can be complex to trade. New traders should stick with easy pairs, such as EUR/USD, in their initial days of trading.
The exotic currency pairs are highly unpredictable and traders can not be sure about the trade even after doing the right technical and fundamental analysis.