Meaningless???

what is life?why are we having a life when we dont really know the purpose...is that really a simple thing,where our goal is to achieve happiness?or maybe we want to achieve our goal...How if all our goals have achieve?should we die?or create more unlogic goals so we can continue dream until we achieve it...as for religious ppl,why do god sent us down?coz we are sinful people?how if all the humans in this world commit no crimes,is there any purpose of god creating this world?why is there darkness when god can purify them easily...is that simply a thing for a god to prove,to prove that holiness will win evilness,or it is just simply a game...another thing...how do we know whether god exist?is it that simple coz it says in the bible?so are we putting all our trust on one thing call BIBLE???the words in the bible???for instant,the word ACCIDENT....there is no such thing as accident...if the cars crashes to another car,there are reasons why it happens...accidents means action that is not intentionly or does not meant to happen...but all things all cause not intentionly by our own fault..for example,a person,he knows he is drunk,yet he still wants to drive...does anyone has the prove whether god exist?certain ppl said they have six senses...can we believe them???or it is just an optical illusion???and we know there are Aliens outside...and they are more modern than us...but then why god creates other species???in other planet???why cant the sun live forever???WHAT IS THE TRUTH???If we dont really know anything about it,WHY ARE WE TRUSTING ON IT!why do we trust on the bible???is it because the pastor told you so???HELOOO,even pasto need to study in order to become one...they teaches us what they learn...and if angels and god exist,why dont they pay a visit to us???is it scary to reveal their personalities???why wont they do it so we wont have any doubts anymore...WHAT should i do now...haiz...i will just continue my life...hope i can seek the truth that i always seek of...