Nothing wrong with this. 

That's the point of the game to get strong to b stronger than others :S

Other tribes CAN destroy it. Same color =  same tribe

What you should know that if you are even the lowest but only have (littel) minions you are faster so they cannot catch you. I use this time to level up them kill them

It would be nice to have a save in the future but there are bigger issues in gameplay in general right now. 

I am sick of the multiple tab people also, it really really ruins the game and makes other people multiple tab to fight them its so annoying. this game is amazing an relaxing until people start fucking around like this