I would have to say a carpet because once your bed is on it you wont hear it squeak & neither will your neighbors or relatives! I dont like tiles in the bedroom for many reasons...1. because tile, as stated chips if something heavy is against it or pressed onto it...not to mention falls on it...2. Tile is slippery as is, belongs in a bathroom(some people like it in the kitchen as well...personally I prefer marble floors!!!) wood scratches as well and the sec you move with the bed (sort of speak) the neighbors start bit*hing about it.
Then again, it is up to you & what you prefer...not what we like or prefer!
Carpet, definitely. Tile is just asking for floor scratches, and it's not pleasant to wake up to. Tile is also easier to chip if you have a bed that moves around a lot. PS: Please put the right category for your questions. I moved this from Love & Relationships to Home & Garden.
i think wood be best
carpet or wood.