Started trading on this exchange about 2 weeks ago.I deposited 70$ and got that to about 500$ over this time period.
No bots just manual trading day to day when I got some spare time.
https://www.mexc.com/register?inviteCode=1dmaq

Traded pairs
SIMPSON - USDT
LADYS - USDT
PEPE - USDT
AIDOGE - USDT

Mostly SIMPSON Moves alot

24h High
0.000000000040250
24h Low
0.000000000020224

As you can see this pair moves the most during the day, from 0.0~40250 to 0.0~20224.... Or double. 100%
So I just buy SIMPSON when its like 0.00000020, sell it at 0.0000025 and just repeat . Nice way to earn some extra money.