WHY DOESNT THE GAME LET ME RESIZE AN IMAGE IN COMPLETE MODE IF ITS FROM A URL

WHY DOESNT THE GAME LET ME RESIZE AN IMAGE IN COMPLETE MODE IF ITS FROM A URL LIKE I LITERALLY HAVE TO SAVE THE IMAGE TO THE FILES JUST SO I CAN MAKE IT THE RIGHT SIZE BECAUSE IM WORRIED THAT THE IMAGE IS TOO SMALL BUT I DONT WANNA SAVE ANY IMAGES TO THE FILES BECAUSE IT TAKES UP SPACE AND I DONT WANNA SAVE IT TO THE FILES ANYWAY. AT LEAST THE GAME SHOULD TELL ME THAT THATS HOW IT WORKS. PLEASE FIX THIS BECAUSE ITS VERY ANNOYING AND VERY STUPID AND LET ME RESIZE THE IMAGE IF ITS FROM A URL

Okay so first, don't complain like this because people won't listen to you in that case, I can talk from personnal experience. Then the main reason you can't do this is just because of technical reasons, I think the resize could only work if you could resize the one of the image host you used, which is just not possible at all, the best solution is just to upload it directly to the site and then once you have the right size you can change it back to a link so it doesn't take any space ^^

Oh so that's how you host track images elsewhere. Cool.