Police Attack

When you know what image you want to use for a meme, start with a larger image in the meme generator (like ancient aliens or none of my business kermit) and click on add image, then click the add image inside (it is the option on the left.)
You can choose from featured templates or check the box to search user templates and search for the image in the user templates. When you click 'continue' the image you want to use will appear as a small image inside the larger template you started with in the meme generator.
Resize the small image to fit the large template then type your text.
If you have your on image on your device or you did an image search online, if the image is small like the one in this meme, save the internet image to your device and you can upload your own image from your device into the larger template and resize it. I hope this helps. I usually just downvote and pass by memes to small to read but I seriously dislike corrupt cops especially that pepper spray happy douche.

Thanks, next time I'll use something from the internet instead of relying on imgflip's copies

You can use images from imgflip, just remember the name of the image when you use the search bar in the add image option. just start with a larger template and resize the image you want to use for your meme.