if you had found this a lot earlier that would have been ideal if you find something interesting in the project's white paper or tokenomics then maybe you could invest but if this is just one of those projects where it is hyped then gets dumped after a while then i do not know how much trust should you have in this coin for you to buy it when the price is relatively high
I think yeah because it was already twice. Having a twice top gain is already impressive and it may not mean that it will go again for another or more, so it is better to drop our expectations. About the projects that are shown in the picture, at first I thought they are just meme coins but I think not totally after scanning the entire pic as some names and logos seems serious as well.
I just want to say that a meme coin has nothing really interesting except from the fact that they can jump high quick but this can also be rare to occur. We still can have more chances of earning on a legit and serious project that has an interesting idea or whitepaper, tokenomics, roadmap, and the likes.