[maldusiecle]

This takes like a second. Drag a sample into an audio track (in arrangement view), copy it, paste it again where the last sample ended, repeat until it goes on as long as you need. Do you not know how to use Ableton at all?

[whiddershins]

Ignoring the ridiculously insulting tone and just pointing out: using your method, what happens if I subsequently change the tempo in the file?

[maldusiecle]

It breaks. But now you're just adding arbitrary conditions. If you want it to loop without breaking when the tempo changes, load it into Simpler, turn off warping, and create loop points around all of the audio that you want. And then create a single MIDI note holding it on for as long as you need. Or if you need something really unusual, load a looper plugin into Ableton--there are tons. You're acting as if problems that only require a few minutes of cursory thought are impossible to solve.