Why would the code of bitcoins be so of which limits the total amount, Or what ever is causing this to be so.
yes, the currency is issued at a relatively fixed rate. there is source code which issues it in this manner:

Would a market of bitcoins with an infinite amount of possible bitcoins not be better?
some agree. some don't. perhaps bitcoins arent't for you. might the u.s. dollar be ineresting to you instead?