To make the Higgs detectable means making a sufficiently high concentration of energy to make a Higgs particle. That concentration of energy is dependent on the mass of the particle (and hence energy by e=mc^2). The Higgs boson is theorized to exist at relatively high mass, hence making it difficult to create. This higgs particle will decay into a shower of other particles and these particles will decay, and all these remnant are detected and analyzed to recreate the original event. So no, Higgs is quite well understood and we expect to find it for strong reasons.