Depends on the market and your capital as well. With capital or the amount you will invest, then obviously the larger amount brings bigger profit. And with market conditions, and as we all know how the market price of meme tokens move, most of the time it is just relative to major coins' price direction. Not all meme token especially new ones, are successful upon their release to exchanges. We are just currently thrilled because there are many meme tokens lately which had a price break out but since we are in this crypto industry wherein no certainty is present as well as consistency with price directions, then it would be wrong to assume that climbing the million profit mark would be easy. Have a wrong entry and you'd be squeezed in deep loss. Never be too confident.
Remember what happened with SHIBA? It should be a enough warning to investors who are too confident of meme tokens. These coins are mostly carried by hype alone and whale manipulation. If you know how to ride the tide then that would be fine. It is also unnecessary to focus only with the profit goal; be mindful always with the risk present. Volatility itself speaks for that risk.
I think the possibility is there, but not everyone gets that opportunity, maybe only 10 out of thousands or hundreds of thousands of people.
It's different if you buy a coin that has potential and is recognized, many people can become rich but not in a short time like memecoin.
Eitherway will not bring you guarantee of profit and if you are here for years, you'd know things won't always be in accordance with our expectations. Price charts are good indicator and investing to potential alone will still be some sort of a gamble.