Skill require? Nope
Item build decisions require? Nope
Stragegy involved? Nope.
2. Balance of mobility, defenses, and items that can contribute to situational ganks, baits, team fights says hi.
3. Stragegy may not apply, but strategy is very much still there. You make a ton of decisions, you have to communicate with your team, you have to essentially re-think how you play dominion because 4 vs 4 team fight frequency is dramatically lower.
The only sin of pootering is that it takes people out of their comfort zone.