I cant win any single game vs toss or zerg

Um...you seem very aggressive mr. OP. don't get so angry its just a game...

Secondly, on topic..

Vs Zerg: There's a really nice build you can do that does involve good scouting but its very effective vs zerg. Essentially you do your 10 supply 12 rax 13 gas, then when ur rax is done u make 1 marine and start orbital, tacking on second gas at next 75 mins. of course get next supply and when u start factory you start reactor on rax. swap when done and u can pump dual hellions while you start your startport. when starport is half way one of two things needs to have occured, because you will have seen one of the 3 most likely following builds:

ling-baneling mass: ezpz. at this point your wall should be supply supply fac with rax right next to it and starport too. this is a very heavy wall and will not get demolished by banelings given good repair. if you have a hole tack on a ebay for good measure, continue making hellions and techlab your rax to swap with starport for banshees, this should lead to gg if not then expo.

roach mass: this is a little more difficult to deal with since neither marines nor hellions do good damage versus roach. you can either 1. techlab your rax but not swap after port is done, make marauders on that rax and delay your banshee on port by making techlab from scratch when port is done. the delay will still allow you to get two marauders and a banshee out in time to deal with roach rush. you should be able to hold it off with heavy wall (see above) and then continue banshee production, tacking on a second starport for dual banshees if this aggression continues.

hydra tech: this is much easier to deal with. get techlab on rax, swap with port, make a banshee while researching cloak, continuing hellion production. stop banshee production at 2 banshees if he starts getting overseers and spore colonies, start a second fact, move first fact to techlab on port and port to reactor. pump 2 vikings while getting hellion upgrades and making a tank. secure yourself on two bases because hellion really burn through hydras when critical mass, harass with your viking and banshee, harass with your hellion, and mech up.

muta tech: this puts you in a pinch. you need to scout this well, especially if you see lair tech then you need to constantly scan or scout because the minute you see a spire go down you need to put down an armory asap. swap your rax to your reactor, swap fact to the techlab you just made with rax. with your starport at completion, make 1 viking and pump some marines. even if your thor does not get out in time to deal with the initial 6 mutalisks, your marine and viking force should deter them long enough to get one thor out, by which time his muta harass will become moot. expo and mech up.

notice at each stage you need to 1. scout well and 2. be able to react. pure marauders gets you nowhere, this isn't patch 4 anymore.

As for v protoss, might i suggest the Gretorp build, also the ghost marine build. this build is a fast expand that counters immortal rush, 3 gate warp rush, and voidrays. look it up i'm not going to explain it all to you. the search button on the TL.net site should help

GL